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Objectives: The role of the underlying etiology in isolated tricuspid valve surgery has not been investigated extensively in current literature. Aim of this study was to analyse outcomes of patients undergoing surgery due to endocarditis compared to other pathologies. Methods: The SURTRI study is a multicenter study enrolling adult patients who underwent isolated tricuspid valve surgery (n=406, 55±16 y.o.; 56% female) at 13 international sites. Propensity weighted analysis was performed to compare groups (IE group n=107 vs Not-IE group n=299). Results: No difference was found regarding the 30-day mortality (Group IE: 2.8% vs Group Not-IE=6.8%; OR=0.45) and major adverse events. Weighted cumulative incidence of cardiac death was significantly higher for patients with endocarditis (p=0.01). The composite endpoint of cardiac death and reoperation at 6years was reduced in the Group IE (63.2±6.8% vs 78.9±3.1%; p=0.022). Repair strategy resulted in an increased late survival even in IE cases. Conclusions: Data from SURTRI study report acceptable 30-day results but significantly reduced late survival in the setting of endocarditis of the tricuspid valve. Multi-disciplinary approach, repair strategy and earlier treatment may improve outcomes.

BACKGROUND: Aim of this study is to analyse the performances of Clinical Risk Score (CRS) and European System for Cardiac Operative Risk Evaluation (EuroSCORE)-II in isolated tricuspid surgery.METHODS: Three hundred and eighty-three patients (54 ± 16 year; 54% female) were enrolled. Receiver operating characteristic analysis was performed to evaluate the relationship between the true positive fraction of test results and the false-positive fraction for a procedure.RESULTS: Considering the 30-day mortality the area under the curve was 0.6 (95% confidence interval [CI] 0.50-0.72) for EuroSCORE II and 0.7 (95% CI 0.56-0.84) for CRS-score. The ratio of expected/observed mortality showed underestimation when considering EuroSCORE-II (min. 0.46-max. 0.6). At multivariate analysis, the CRS score (p = .005) was predictor of late cardiac death.CONCLUSION: We suggest using both scores to obtain a range of expected mortality. CRS to speculate on late survival.

Aims Female sex and heart failure (HF) are considered poor prognostic factors for surgery. We aimed to investigate the association between sex and surgical outcomes in patients with ischaemic HF undergoing surgical ventricular reconstruction and coronary artery bypass grafting. Methods and results From July 2001 to June 2017, 648 patients [111 women (17%) and 537 men (83%)] were referred to our centre. Follow‐up continued through June 2018. All patients underwent surgical ventricular reconstruction; coronary artery bypass grafting was performed in 582 patients (90%). Primary outcome was defined as all‐cause mortality. Secondary outcome included all‐cause mortality or all‐cause hospitalization. Women were older (70 vs. 65 years, P

Background Despite improvements in operative techniques, open thoracoabdominal aortic aneurysm (TAAA) repair is complex and characterized by high mortality and morbidity rate. Less invasive techniques have been developed since 2005 for the treatment of TAAA. Unfortunately, many of these devices require custom fabrication, resulting in delay of many weeks until treatment can be delivered but crucial in critical emergency cases. We present a novel hybrid endovascular and surgical prosthesis, which was tested on five pigs, with the aim of reducing the barrier issues of endovascular therapy in such particular cases. Methods The principal characteristic of the proposed hybrid endovascular prosthesis is to combine a proximal and distal stented zones and, in between, a classical surgical blood tied Dacron prosthesis. The device was tested in five pigs where feasibility of implantation and acute postoperative outcomes were evaluated, including bleeding, bowel ischemia, renal function, and peripheral blood perfusion. Results In all cases, following laparotomy, the endoprosthesis was successfully implanted under fluoroscopy and the surgical prosthesis zone could be easily detected by the radio-opaque markers. No major bleeding or cardiac events occurred throughout preparation and implantation. One hour after prosthesis implantation and surgical anastomoses of all vessels were completed, normal urine output was registered, and no acidosis was detected. Conclusions This novel graft has shown ease of endoprosthesis and visceral vessels implantation without the need of thoracotomy or extracorporeal circulation and may be useful in an emergency setting or high risk and complex anatomy TAAA unsuitable for traditional endovascular aneurysm repair, or to avoid an excess waiting time for a “custom made” prosthesis. The great adaptability of this “hybrid” prosthesis in complex anatomy for the majority of TAAA could be important in high-risk patients and in some difficult situations, such as a high risk of imminent rupture.

Surgical management of patients affected by structural valve deterioration of bioprostheses in tricuspid valve position represents a challenge. Furthermore, transcatheter valve-in-valve implantation (TVIVI) recently emerged as an interesting option in high-risk surgical patients. When surgery is performed, replacement of the dysfunctional tricuspid bioprosthesis could be a difficult procedure due to the risk of heart rupture during the prosthesis removal. Herein we report the case of a 52-year-old female patient in which a transcatheter TVIVI was successfully performed under direct vision as a bailout strategy due to the impossibility of bioprosthesis removal.

Transcatheter aortic valve implantation (TAVI) is emerging a an appealing management strategy for patients with severe aortic stenosis at intermediate, high or exceedingly high risk, but its risk-benefit profile in younger patients is less certain. We aimed at exploring the outlook of patients aged 70 years or less and undergoing TAVI at 2 high-volume Italian institituions.We retrospectively collected baseline, imaging, procedural and outcome features of patients with age ≤70 years in whom TAVI was attempted at participating centers between 2012 and 2021. Non-parametric tests and bootstrap resampling were used for inferential purposes.A total of 39 patients were included, out of3,000 screened with heart team involvement and1,500 receiving TAVI. Most common or relevant indications for TAVI were reduced life expectancy (eg cardiogenic shock or severe left ventricular systolic dysfunction), chronic obstructive pulmonary disease, morbid obesity, active or recent extra-cardiac cancer, porcelain aorta, neurologic disability, cirrhosis, or prior surgical aortic valve replacement, as well as extreme cachexia, and Hutchinson-Gilford progeria. At least two contemporary high-risk features were present in most cases. Transapical access was used in 5 (12.8%) cases, and a sheathless approach in 15 (38.5%). A variety of devices were used, including both balloon- and selfexpandable devices. Clinical outcomes were satisfactory, despite the high risk profile, at both shortand mid-term, with no in-hospital death, and 5.1% (95% confidence interval 0-12.8%) mortality at a median follow-up of 15 months (minimum 1; maximum 85). Notably, no case of significant valve deterioration requiring reintervention occurred.In carefully selected patients with 70 years or less of age and prohibitive risk for surgery or reduced life expectancy, TAVI represents a safe option with a favorable mid-term survival and low rate of adverse events.

In patients with advanced heart failure (HF), left ventricular assist devices (LVADs) have demonstrated to be effective in improving the quality of life and reducing further hospitalizations. Although uncommon, LVAD outflow graft obstruction (OGO) is a potentially life-threatening complication and percutaneous treatment has been proposed as a standard intervention strategy in such cases. We report the case of a 69 year old man admitted due to LVAD failure causing unstable HF. Past medical history included percutaneous intervention on the outflow graft with stent implantation one year before. The patient was under chronic treatment with vitamin K antagonists (VKA). Emergent percutaneous angiography was performed, showing recurrent OGO due to thrombosis located at a kinking site, distally to the previously treated segment. Using distal anchoring technique, a balloon-expandable 10 × 79 mm endoprosthesis (GORE® Viabahn® VBX) was effectively positioned and post-dilated. Final angiography confirmed the patency of the stent implanted one-year before. Despite the procedure succeeding in restoring LVAD function, the patient died due to septic shock ten days after. Our case suggests that recurrent OGO can be effectively treated with percutaneous redo and that long-term stent patency can be achieved with a standard antithrombotic treatment, despite further thrombotic events in other segments of the graft are still possible (especially at the kinking site). Moreover, other noncardiac conditions as infective complications, can dramatically impact the clinical course and lead to unfavorable outcomes.

BACKGROUND Isolated tricuspid valve (TV) surgery is a rare procedure generally considered at high risk for perioperative mortality and poor long-term outcomes. Surgical treatment can be performed with either an arrested heart (AH) or beating heart (BH) technique. The aim of this study was to compare the outcomes of isolated tricuspid surgery with 2 different approaches.METHODS The Surgical-Tricuspid Study is a multicenter international retrospective study enrolling adult patients who un- derwent isolated TV procedures (n = 406; age 56 +/- 16 years; 56% female) at 13 international sites. The AH and BH strategies were performed in 253 and 153 patients, respectively. Propensity score-matched analysis was used to compare groups.RESULTS After matching, 129 pairs were obtained and analyzed. The 30-day mortality rate was 6.2% versus 5.0% in the AH and BH groups, respectively (P = .9). The rates of acute renal failure requiring replacement therapy (10% versus 3%; P = .02) and stroke (1.6% versus 0%; P = .08) were numerically higher in the AH group. The 6-year survival rate was 67% +/- 6% versus 78% +/- 5% in the AH and BH groups, respectively (P = .18), whereas freedom from cardiac death was 75% +/- 5% versus 84% +/- 4% (P = .21). The 6-year composite cardiac end point of cardiac death and reoperation rate was 60% +/- 9% versus 86% +/- 5% (P - .024) comparing AH-TV replacement and BH-TV repair groups.CONCLUSIONS Isolated TV surgery performed with a BH strategy is a safe option and resulted in a trend of increased long-term survival and freedom from reoperation compared with the standard AH technique. Patients undergoing BH valve repair had the best long-term outcome. (C) 2022 by The Society of Thoracic Surgeons

Left ventricular aneurysms (LVA) are a complication of myocardial infarction, that rarely involve the posterior wall; surgical repair of posterior LVA poses a technical challenge when associated with concomitant mitral regurgitation. We describe a minimally invasive treatment of ischemic MR and concomitant patch exclusion of posterior LVA through a right minithoracotomy. Using a transatrial approach, the aneurysm is closed with a "U" shaped dacron patch, whose base is anchored to the mitral annulus. Two patients were operated by this method with excellent results.

OBJECTIVES Transcatheter aortic valve implantation with a transaortic approach (TAo-TAVI) is an alternative to transapical or femoral access. We studied the procedural and midterm efficacy and safety of TAo-TAVI with Edwards Sapien XT and Medtronic CoreValve devices. METHODS Among 901 patients receiving TAVI since 2006, 265 consecutive patients underwent TAo-TAVI between January 2011 and September 2014. Procedural and midterm results were evaluated according to Valve Academic Research Consortium-2 criteria. RESULTS The mean age was 83 ± 5 years. Sapien XT and CoreValve were used in 191 (72.1%) and 74 (27.9%) patients, respectively. Full sternotomy made elective concomitant off-pump coronary artery bypass grafting possible in 38 patients (14.3%) with severe coronary artery disease unsuitable for percutaneous coronary intervention. The device success rate was 95.5%. Postprocedural paravalvular leak ≥2/4 was observed in 16 patients (6.4%). Emergency open chest surgery was required in 10 patients (3.8%) (3 aortic dissections, 3 valve embolizations, 2 LMCA occlusions, 1 aortic annulus rupture and 1 aortic rupture). Cerebrovascular accidents occurred in 3 patients (1.1%). Transfusions ≥4 units were required in 36 patients (13.6%). New pacemakers were implanted in 26 patients (9.8%). Thirty-day and 1-year mortality were 8.7% and 16.2%, respectively. Mean follow-up duration was 24 ± 6 months. At 3 years, freedom from all-cause death was 80% ± 4%. New York Heart Association class CONCLUSION The TAo-TAVI approach confirms its safety and effectiveness with satisfactory procedural and midterm outcomes with both currently available devices.

Mitral valve repair is typically performed by implanting a ring-like device at the valve annulus to reshape the annulus and to improve leaflet coaptation. In most cases, some additional procedures are needed, including leaflet resection and artificial chordae implantation. However, artificial chordae implantation could be technically challenging and postoperative left ventricular remodeling could increase the risk of recurrent mitral regurgitation. We propose an innovative annular device made of chromo-cobalt, finalized not only to reshape the annulus but also to enable anchoring of leaflets to a fixed intraventricular structure. Durability evaluation of the device was tested by applying eight radial force vectors equally spaced along the ring and related fatigue analysis. To evaluate the efficacy of the mitral valvuloplasty using the tested ring, the device was implanted in five adult swine hearts. Functional analysis of the ring was performed by measuring left ventricular pressure and fluid volume loss, following implantation in normal and dysfunctional mitral valve leaflets. Both fatigue and functional analysis showed satisfactory and promising results in terms of durability and efficacy of mitral valve repair. Because of its favorable durability and functional characteristics this device appears promising and provides good results in terms of valve competence, thus avoiding both manipulations of papillary muscles and interference in left ventricular hemodynamics. However, an in vivo test is mandatory to fully understand the impact of the device on subvalvular apparatus.

Coronary endarterectomy (CE) may provide a useful adjunctive technique to coronary artery bypass grafting (CABG) in patients with diffuse coronary artery disease. Nevertheless, the incidence of complications still remains high, long-term results remain unclear, and no risk factors for late mortality have been completely described yet.We retrospectively reviewed 90 consecutive patients (67 ±8.2 years) undergoing isolated CABG in association with CE between 2006 and 2013. Mean follow-up was 75.1 ±36.2 months (median: 84 months) and it was 100% complete (6755/6755 patient-months).Operative mortality was 4.4%, the incidence of perioperative myocardial infarction was 11%. Ten-year survival was 83.3 ±4.1%, freedom from cardiac death 92.7 ±2.9%, and freedom from major adverse cardiac and cerebrovascular events 58.2 ±10.2%. Independent predictors of late mortality were age older than 70 years at time of the surgery (Although the incidence of perioperative myocardial infarction continues to be not negligible, in the presence of diffusely diseased coronary artery vessels CE associated with CABG appears to be a feasible adjunctive surgical tool, conferring satisfactory early and long-term outcomes. Coronary endarterectomy on the LAD confers a high probability of freedom from late cardiac death. Patients older than 70 years and those affected by a primary respiratory disease represent a new challenge on which to focus attention due to the increased risk of late death.Endarterektomia wieńcowa (CE) jest przydatną techniką uzupełniającą pomostowanie aortalno-wieńcowe (CABG) u pacjentów z chorobą wieńcową. Wskaźnik występowania powikłań nadal jest jednak wysoki, wyniki długoterminowe są niejednoznaczne i nie określono w pełni czynników ryzyka śmiertelności późnej.Badaniem retrospektywnym objęto 90 pacjentów (67 ±8,2 roku) poddanych izolowanej operacji CABG połączonej z CE w latach 2006–2013. Czas obserwacji wynosił średnio 75,1 ±36,2 miesiąca (mediana: 84 miesiące) i był w 100% pełny (6755/6755 osobomiesięcy).Śmiertelność pooperacyjna wynosiła 4,4%, a wskaźnik występowania okołooperacyjnego zawału – 11%. Przeżycie dziesięcioletnie wynosiło 83,3 ±4,1%, okres bez nagłej śmierci sercowej – 92,7 ±2,9%, a okres wolny od poważnych zdarzeń niepożądanych związanych z sercem i naczyniami mózgu – 58,2 ±10,2%. Niezależne czynniki prognostyczne dla śmiertelności późnej to wiek ponad 70 lat w czasie operacji (Mimo że wskaźnik występowania zawału w okresie okołooperacyjnym jest nieistotny, w przypadku rozproszonych zmian w naczyniach wieńcowych zabieg CE połączony z CABG wydaje się przydatną metodą przynoszącą zadowalające wyniki w krótkiej i długiej perspektywie czasowej. Endarterektomia wieńcowa LAD zwiększa prawdopodobieństwo uniknięcia późnej śmierci sercowej. Chorzy w wieku ponad 70 lat oraz pacjenci z pierwotną chorobą układu oddechowego stanowią wyzwanie ze względu na podwyższone ryzyko późnego zgonu.

Patient-prosthesis mismatch (PPM) is a controversial issue in current clinical practice. PPM has been reported to have a negative impact on patients' prognosis after aortic valve replacement in several studies, showing increased all-cause and cardiac mortality. Moreover, a close relationship has recently been described between PPM and structural valve deterioration in biological prostheses. In patients at risk for PPM, several issues should be considered, and in the current era of cardiac surgery, preoperative planning should consider the different types of valves available and the various surgical techniques that can be used to prevent PPM. The present paper analyses the state of the art of the PPM issue.

Coronary artery aneurysms (CAAs) are rare lesions in which the optimal management is poorly defined. We present a series of three patients with diffuse symptomatic coronary artery disease and giant CAAs, on the circumflex branch (6 × 5 cm - Patient 1), on the proximal right coronary artery (5 × 6 cm - Patient 2) and on the proximal left anterior descending (LAD) (4 × 5 cm - Patient 3). Standard coronary artery bypass grafting (LIMA-on-LAD plus sequential saphenous vein) and associated CAA exclusion by proximal and distal ligation was performed according to the coronary anatomy. Six month follow-up computed tomography scan control showed complete exclusion of the CAA in all three patients.

OBJECTIVES Our goal was to analyse a consecutive series of patients with solid organ tumours undergoing coronary artery bypass grafting (CABG) by defining the risk factors for early and long-term outcomes. METHODS Between 2005 and 2016, a consecutive series of 4079 patients underwent isolated CABG at our institution. Of 103 patients (2.5%) with active malignancy, we enrolled 82 patients (mean age 71 ± 7 years) with solid organ tumours, divided into 4 subgroups: lung (9 patients—11%), gastroenteric (16 patients—20%), urinary (48 patients—58%) and other solid tumours (9 patients—11%). A deterministic record linkage between the clinical database and the National Hospital Information System allowed identification of long-term survival rates and freedom from major adverse cardiovascular events (acute myocardial infarction, repeated admissions for percutaneous coronary intervention and heart failure). RESULTS The most common forms of cancer were prostate, colon and carcinoma of the lung. Compared to patients without cancer, patients with neoplasms were significantly older and had a higher rate of comorbidities, without significant differences among the cancer subgroups. The 30-day mortality rate was significantly higher in patients with cancer compared to those without cancer (4.9% vs 1.8%). However, on logistic regression analysis, cancer was an independent risk factor for postoperative pulmonary dysfunction but not for in-hospital death. The median follow-up time was 58 ± 12 months. The overall 5-year survival rate was 60% [95% confidence interval (CI) 47–71%], with a dismal 32% (95% CI 5–65%) survival rate among patients who had lung tumours only. The 5-year freedom from major adverse cardiovascular events was 64% (95% CI 52–74%), without significant differences among subgroups, and was comparable to that of the non-cancer population. Resolution of coronary heart disease allowed safe cancer surgical resection in 80% of the population. CONCLUSIONS Based on the results from the present study, CABG should not be denied to patients with solid organ tumours by claiming a worse prognosis or less graft durability. Further studies with larger numbers are warranted.

We present a case of a 75-year-old man who developed an early aortic bioprosthesis endocarditis due to Klebsiella pneumoniae complicated by aortic root pseudoaneurysm after Bentall procedure. A prompt surgical option was hypothesized, but we decided to wait and keep on clinical observation and antibiotic therapy. One year after discharge, we observed stable clinical conditions and echocardiographic findings. A question: to treat or not to treat by redo operation an infectious aortic root pseudoaneurysm?

Background The Ross procedure was introduced as a long-term if not definitive solution for aortic pathology. However, the rate of reoperation is not negligible. Methods This single-center prospective study assessed the general outcome of Ross reoperation and patients' perceived quality of life compared with 2 control groups (Ross non-reoperation and mechanical aortic valve replacement). Patient's preference regarding the choice between mechanical aortic valve and Ross procedure was investigated in a subgroup that could theoretically have been directed to either of the 2 procedures. Results Between 2005 and 2017, 64 consecutive patients underwent reoperation after Ross. Median age was 31 years. Median freedom from reoperation after the Ross procedure was 136 months. An autograft reoperation was required in 49, and 25 had homograft failure. No in-hospital death was recorded. Mean follow-up was 77 months (range, 6-164 months). Quality of life was assessed with the 36-Item Short Form Health Survey questionnaire. The Ross reoperation group showed a lower score involving psychological concerns compared with the other groups. In the reoperated-on patients group, 52 had adequate aortic annulus dimensions to receive a prosthetic valve instead of a Ross procedure. When asked whether they would make the same choice, only 31% confirmed the preference. Conclusions Reoperations after Ross procedure have low mortality and morbidity. Long-term follow-up showed a high quality of life, even after reoperations. However, owing to psychological concerns after the redo operation, when choosing a Ross procedure, it is our duty to thoroughly explain to patients that a high level of disillusion is predictable in case of reoperations.

A normally functioning bicuspid aortic valve that is spared during replacement of the ascending aorta may ultimately require replacement due to structural deterioration. We report the use of transcatheter aortic valve replacement to replace a stenotic BAV 17 years following replacement of the ascending aorta.

Ischemic mitral valve regurgitation (IMR) develops in approximately 10% of patients after myocardial infarction. Surgical management of IMR is controversial, as many series have failed to demonstrate the superiority of mitral valve repair (MVRep) over mitral valve replacement (MVR) in IMR. Moreover, in the setting of MVRep, the choice of ring type is the subject of much debate. The study aim was to evaluate the results of MVRep in IMR with the use of a semi-rigid incomplete C-ring.Between January 2006 and May 2014, a total of 105 patients (79 males, 26 females; mean age 69 ± 8 years) underwent surgical MVRep using a semi-rigid incomplete ring (median size 30 mm) during coronary artery bypass grafting (CABG) to treat IMR. The patients' mean logistic EuroSCORE was 14 ± 12, and the preoperative left ventricular ejection fraction was 43 ± 11%. The mean duration of follow up was 48 ± 31 months, and was 100% complete.In-hospital mortality was 6.6% (n = 7). The main predictor of in-hospital mortality was cardiopulmonary bypass time (p0.05). Echocardiography performed at discharge showed moderate mitral regurgitation (MR) in only one patient, and significant reductions in left ventricular end-diastolic diameter (p0.0001) and MR grade (p0.0001). After seven years, freedom from all-cause death was 73 ± 9%, while freedoms from recurrence of MR grade ≥2 and NYHA classII were 95 ± 3% and 89 ± 4%, respectively. Freedom from reintervention was 100%.Despite the adverse prognosis of IMR, the present study demonstrated the effectiveness and durability of mitral valve repair with the use of a semi-rigid ring, as a concomitant procedure to CABG, showing good results in terms of recurrence of MR and event-free survival at mid-term follow up.

Aims:Coronary endarterectomy (CE) may provide an useful adjunctive technique to coronary artery bypass grafting (CABG) in patients with diffusely coronary artery disease. Nevertheless, the incidence of complications remains still high, long-term results remain unclear, and no risk factors fo

We retrospectively analyzed early results of coronary artery bypass grafting (CABG) surgery using two different types of cardioplegia for myocardial protection: antegrade intermittent warm blood or cold crystalloid cardioplegia. From January 2015 to October 2016, 330 consecutive patients underwent isolated on-pump CABG. Cardiac arrest was obtained with use of warm blood cardioplegia (WBC group, n = 297) or cold crystalloid cardioplegia (CCC group, n = 33), according to the choice of the surgeon. Euroscore II and preoperative characteristics were similar in both groups, except for the creatinine clearance, slightly lower in WBC group (77.33 ± 27.86 mL/min versus 88.77 ± 51.02 mL/min) (P n = 6) in WBC group, absent in CCC group. The required mean number of cardioplegia’s doses per patient was higher in WBC group (2.3 ± 0.8) versus CCC group (2.0 ± 0.7) (P = 0.045), despite a lower number of distal coronary artery anastomoses (2.7 ± 0.8 versus 3.2 ± 0.9) (P = 0.0001). Cardiopulmonary and aortic cross-clamp times were similar in both groups. The incidence of perioperative myocardial infarction (WBC group 3.4% versus CCC group 3.0%) and low cardiac output syndrome (4.4% versus 3.0%) were similar in both groups. As compared with WBC group, in CCC group CK-MB/CK ratio >10% was lower during each time points of evaluation, with a statistical significant difference at time 0 (4% ± 1.6% versus 5% ± 2.5%) (P = 0.021). In presence of complete revascularization, despite the value of CK-MB/CK ratio >10% was less in the CCC group, clinical results were not affected by both types of cardioplegia adopted to myocardial protection. As compared with cold crystalloid, warm blood cardioplegia requires a shorter interval of administration to achieve better myocardial protection.

Aims: A connection between psychiatric disorders (PDs) and Type A acute aortic dissection (AAD) has not been shown. The aim of this study was to define the psychological profile of patients treated for AAD, and to analyze the prevalence of PDs in their medical histories, in the immediate postoperative period, and at a mid-term follow-up. Patients and Methods: From March 2005 to October 2014, 240 consecutive patients underwent surgery for AAD. 60 patients (mean age 60+/-13 years; 43 males) underwent psychiatric consultation postoperatively, and they represent the subjects of our retrospective study. Ascending aorta +/- arch replacement was performed in 43 patients, whereas the Bentall procedure +/- arch replacement was performed in 17. Data were retrospectively analyzed. Follow-ups were completed in 59 patients (mean duration 35+/-23 months). Results: PDs were present in the medical histories of 34 patients. Postoperatively, in 28 cases, a definitive diagnosis of PD (group PD) was made in agreement with the diagnostic and statistical manual of mental disorders-IV criteria, including: Major depression (n=13), anxious-depressive syndrome (n=6), bipolar disorder Type 2 (n=4), panic attacks (n=2), paranoid schizophrenia (n=1), and anxiety (n=2). 32 patients without a definitive psychiatric diagnosis were classified as Group non-PD. In the postoperative period, clinical manifestations of PDs, including delirium, persistent spatio-temporal disorientation, and psychomotor agitation were evident in 22 patients (78%) in group PD versus 8 patients (25%) in group non-PD (P

Bicuspid aortic valve (BAV) can be both sporadic and hereditary, is phenotypically variable, and genetically heterogeneous. The clinical presentation of BAV is diverse and commonly associated with a high prevalence of valvular dysfunction producing altered hemodynamics and aortic abnormalities (e.g., aneurysm and dissection). The thoracic aortic aneurysm (TAA) in BAV frequently involves the proximal aorta, including the aortic root, ascending aorta, and aortic arch, but spares the aorta distal to the aortic arch. While the ascending aortic aneurysm might be affected by both aortopathy and hemodynamics, the aortic root aneurysm is considered to be more of a consequence of aortopathy rather than hemodynamics, especially in younger patients. The management of aortic aneurysm in BAV has been very controversial because the molecular mechanism is unknown. Increasing evidence points toward the BAV root phenotype [aortic root dilation with aortic insufficiency (AI)] as having a higher risk of catastrophic aortic complications. We propose more aggressive surgical approaches toward the BAV with root phenotype.

BACKGROUND Bicuspid aortic valve (BAV) aortopathy is well known in literature even if only few data exist regarding isolated supra-coronary aneurysm with normally functioning valve and root. Aim of this study is to clarify the long-term fate of bicuspid aortic root spared at the time of ascending aorta surgery. METHODS We identified forty-seven patients (mean age, 57±11 y; range, 35-81 y, 31 males) who were treated by means of supracoronary aortic replacement in presence of normally functioning BAV and not significantly enlarged sinues of Valsalva. Clinical follow-up (mean 93±50 months; range, 21-207) was 98.9% complete. RESULTS Freedom from cardiac death at 5- and 10-year was 95%±5% and 83%±16%. Three surviving patients required reoperation for the development of aortic insufficiency [2 cases treated by aortic valve replacement (AVR)] or for progression of aortic stenosis (AS) [1 case treated by transcatheter aortic valve implantation (TAVI)]. Freedom from new procedure on aortic valve was 100% and 94.4%±5.6% at 5- and 10-year. Composite event-free survival at 5- and 9-year was 82%±18% and 69%±30%. CONCLUSIONS Although in the setting of a BAV, aortic root integrity seems to remain stable during long term follow up with low rate of reoperation and occurrence of new adverse event.

Objectives Coronary endarterectomy (CE) represents a useful adjunctive technique to coronary artery bypass grafting (CABG) in the presence of diffuse coronary artery disease. Nevertheless, the long-term patency of the graft remains unclear, and no standard anticoagulation and antiplatelet protocols exist for use after CE. The aim of this retrospective study was to evaluate and possibly to clarify the role of single (SAT) versus dual antiplatelet therapy (DAT) at mid-term follow-up. Methods Between January 2006 and December 2013, CE was performed in 90 patients (mean age 67 ± 8.2 years) who also underwent isolated CABG. After surgery, 20 patients received aspirin 100 mg daily (SAT group), and 52 patients received aspirin plus clopidogrel 75 mg daily (DAT group). Clopidogrel was discontinued in the DAT group 12 months after the operation. Results The overall in-hospital mortality rate was 2.7% (SAT 0% vs DAT 3.8%; P = ns). Perioperative myocardial infarction was 12.3% (SAT 15.0% vs DAT 11.5%; P = ns), and major bleeding requiring surgical re-exploration was 4.1% (SAT 10.0% vs DAT 1.9%; P = ns). Mean follow-up duration was 71.3 ± 32.7 months (median 79 months), and was 100% complete (5208/5208 pt-months). At 7 years of follow-up, freedom from cardiac death was 84 ± 9% in group SAT versus 85 ± 5% in group DAT (P = ns); freedom from new percutaneous coronary intervention was 93 ± 6% versus 100% (P = ns), and freedom from major adverse cardiac and cerebrovascular events was 73 ± 10% versus 75 ± 6% (P = ns). Conclusions In patients with diffuse coronary disease, CE is a safe and feasible technique with acceptable mid-term results. No differences were observed in terms of major clinical outcomes between patients treated with single versus dual antiplatelet therapy at least in a mid-term period of follow-up.

Paravalvular leak (PVL) is an uncommon but serious complication associated with the implantation of prosthetic valves. Following aortic valve replacement, up to 5% of patients affected by PVL develop clinical symptoms of heart failure, hemolysis or both. Percutaneous treatment of PVL has emerged instead of conventional surgery, as a well tolerated and less invasive procedure but remains a challenge. We present the case of a young woman with mechanical aortic and mitral prostheses, who presented surgical aortic PVL caused by a serious frailty of native annulus, became symptomatic after 5 months and was successfully percutaneously treated with an Amplatzer Duct Occluder device.

Bicuspid aortic valve (BAV), though normally functioning, is frequently associated with dilatation of the aortic root and ascending aorta. Optimal surgical treatment remains controversial. The study aim was to evaluate the fate of the normally functioning spared BAV at long-term follow up.Forty patients (26 males, 14 females; mean age 59 +/- 11 years; range: 38-81 years) who underwent aortic surgery for proximal aortic disease between 1996 and 2011, with spared BAV at surgery, were included in the study. The main indication for surgery was ascending aorta aneurysm. Of the patients, 37 had ascending aorta replacement and three underwent a semi-Yacoub procedure. Adjunctive subcommissural annuloplasty was performed in 12 cases. The clinical and echocardiographic follow up (median 62 months; range: 7-175 months) was 100% complete.In-hospital survival was 100%. Pre-discharge echocardiography showed no cases of significant aortic regurgitation (gradeor = 3+) or stenosis. The probability of survival at five and 10 years was 93 +/- 7% and 79 +/- 10%, respectively. Two surviving patients (5%) required reoperation for the development of aortic insufficiency. Freedom from aortic valve replacement was 100% and 90 +/- 10% at five and 10 years, respectively, and freedom from thromboembolic or bleeding events was 100% and 90 +/- 10% at five and 10 years, respectively. No cases of endocarditis were reported. The composite event-free survival at five and eight years was 85 +/- 6% and 69 +/- 11%, respectively. There were no cases of root enlargement during the follow up period.A spared BAV offers a good time-span of functional integrity. The conservative approach seems to be a valid strategy, with a low risk of reintervention and cardiovascular events during long term follow up, in selected patients.

Aortic valve stenosis (AS) is the most common valvular pathology in the elderly with an estimated prevalence of 4.6% in patients older than 75 years. Most of the patients remain asymptomatic for decades and when they develop symptoms, the prognosis became drastically poor with an estimated mortality of 50% in two years without surgical treatment. Aortic valve replacement (AVR) represents the gold standard for treatment of patients affected by aortic valve stenosis. Introduced in 1960s, AVR is associated with excellent long-term outcomes and low perioperative mortality and morbidity. With the aging of population, number of patients with AS increased progressively and the typical patient's profile has become more and more complex with more associated pathology and higher surgical risk. In this complex scenario the introduction of transcatheter aortic valve implantation (TAVI) has profoundly altered the landscape of cardiovascular medicine.

Background and aims of the study: Although relationships between ischemic heart disease and psychiatric disorders (PD) have been highlighted, a link between PD and acute aortic dissection (AAD) has not been shown. Aim of this study was to define the psychological profile of patients treated for AAD and analyze the impact of PD postoperatively and at 5-year follow-up period. Methods: Two-hundred and twelve patients underwent surgery for AAD during a 9-year period, and operative mortality was 26% (n = 55/212). Of 157 survived patients, 53 (34%) (mean age 59 ± 13 years; 40 males- 75.5%), underwent psychiatric consultation postoperatively. Ascending aorta +/- arch replacement was performed in 37 patients, Bentall +/- arch replacement in 16. Data were retrospectively analyzed. Mean duration of follow-up was 32 ± 25 months. Results: In 31 patients psychiatric changes were present in their medical history. Postoperatively in 25 of them a definitive diagnosis of PD (Group PD) was made in agreement of DSM-IV criteria as: major depression (n = 10), anxious-depressive syndrome (n = 5), bipolar disorder type 2 (n = 5), panic attacks (n = 2), paranoid schizophrenia (n = 1), anxiety (n = 2). Patients without a definitive psychiatric diagnosis were classified as Group non-PD (n = 28). In the postoperative period clinical manifestations of PD including delirium, persistent spatiotemporal disorientation, psychomotor agitation were evident in 20 patients (80%) in Group PD vs. 4 patients (14.8%) in Group non-PD (P < .0001). During follow-up neither deaths nor suicide attempts occurred; only 6 patients of Group PD required PD treatment (P < .0001 vs. early postoperative findings); 2 patients in Group non-PD required psychiatric medical treatment. Conclusion: Our findings suggest that the incidence of postoperative psychiatric complications is higher in patients affected by preoperative PD. During follow-up freedom from PD is lower in patients who experienced postoperative PD-related complications. Since the psychiatric conditions appeared to be comfortably stable during follow-up, treatment of AAD for patients affected by PD seemed to represent the first step to detect their psychiatric disorder and to start correct medical therapy.

Almost 8% to 14% of patients undergoing coronary artery bypass grafting (CABG) have significant internal carotid artery stenosis requiring treatment [1]. A carotid artery disease, especially when a high-risk plaque is present, represents an important risk factor for stroke after cardiac surgery, in particular after CABG.

Aims: To evaluate the effect of postoperative malperfusion (PM) on operative mortality and on late survival in patients who underwent surgery for acute type A aortic dissection in a referred center for aortic emergency surgery. Patients and Methods: From January 2005 to September 2015, 237 patients were referred for aortic emergency surgery at our center. We examined complete data available on 214 patients (mean age 62.5±12.6 years, 156 males). At presentation, various types of preoperative malperfusion (cerebral, renal, mesenteric) were observed in 119 patients (55.6%). Arterial access for cardiopulmonary bypass was via femoral artery (n = 99), via axillary artery (n = 99), or into the ascending aorta (n = 22). Aortic repair was performed using an open technique in 124 patients (58%). Results: Fifty-five patients (25.7%) presented PM; operative mortality was 29% (62/214): 47.3% in PM patients vs. 22.6% in non-PM patients (P < 0.0001). Independent predictors were age >75 years at the time of operation (OR: 1.1, P = 0.0004) and renal PM (OR: 53.5, P = 0.0027). Five-year survival was 79±7% in PM vs. 94±3% in non-PM patients (P = 0.002). Independent predictors for reduced survival were age >75 years (OR: 375, P = 0.05) and renal PM (OR: 28.6, P = 0.01). All types of PM and the location of intimal tear distal to the ascending aorta were found as risk factors for survival in the univariate analysis only (P < 0.05). Conclusions: Surgery for acute aortic dissection is effective in reducing preoperative malperfusion by about 50%. Renal PM is associated with higher operative mortality, whereas all types of PM, in particular renal PM, negatively affected late survival. Surgical techniques, site of arterial cannulation, and more complex interventions requiring an open technique did not appear to be predictors of increased risk. [Arch Clin Exp Surg 2017; 6(4.000): 175-182]