Search

A 72-year-old woman presented with exertional dyspnea. Echocardiography revealed severe mitral valve stenosis; therefore, mitral valve replacement was performed using a bioprosthetic valve. However, left ventricular wall rupture occurred following mitral valve replacement. Under re-cardiac arrest, we found a left ventricular tear under the posterior annulus of the mitral valve. We repaired the left ventricular muscle using a bovine pericardial patch and implanted a bioprosthetic valve again. Postoperatively, we implanted an Impella 5.0 heart pump through the right axillary artery to ensure left ventricular wall unloading. Systemic blood flow depended almost completely on mechanical circulatory assistance until postoperative day 3. After the fourth postoperative day, we started weaning the patient from Impella 5.0. Finally, it was completely discontinued on the sixth postoperative day. After that, the patient's condition was stable, and she was discharged 44 days postoperatively. Impella 5.0 is a potentially beneficial device for left ventricular unloading in patients with left ventricular wall rupture following mitral valve replacement.

Viscoelastic coagulation tests have been increasingly used for hemostasis management in cardiac surgery. The ClotPro system is a novel viscoelastic device based on principles of rotational thromboelastometry. We aimed to compare ClotPro with ROTEM and plasma coagulation assays in cardiopulmonary bypass (CPB) patients. Blood samples were collected from 25 CPB patients at (1) baseline, (2) start of CPB, (3) end of CPB, and (4) end of surgery. The EX-test, IN-test, HI-test, FIB-test parameters on ClotPro were compared with corresponding ROTEM assay (EXTEM, INTEM, HEPTEM, and FIBTEM). Standard plasma coagulation assays and endogenous thrombin generation (TG) were simultaneously evaluated. Pearson correlation analyses showed moderate correlations between clotting times (CTs) (r = 0.63–0.67; p

OBJECTIVES This study analyzes the safety and outcomes of mitral valve repair for degenerative mitral valve regurgitation in patients 75 years of age or older. METHODS We retrospectively reviewed the clinical results of 343 patients aged ≥75 years who underwent mitral valve repair for degenerative mitral valve regurgitation as a primary indication between January 1998 and June 2017. RESULTS The median (interquartile range) age of the patients was 79.4 (76.9, 82.9) years, and 132 (38.5%) patients were women. Concomitant procedures were performed in 123 patients: tricuspid surgery in 68 (19.8%) and a maze procedure or pulmonary vein isolation in 55 (16.0%). Operative mortality was 1.2%. Operative complications included atrial fibrillation in 37.9%, prolonged ventilation in 7.0%, pacemaker implantation in 3.8, renal failure requiring dialysis in 1.5 and stroke in 3 (0.9%). The median follow-up was 7.4 years (interquartile range, 3.5–14.1 years). The cumulative incidence rates of mitral valve reoperation were 2.2%, 3.2% and 3.2% at 1, 5 and 10 years, respectively. Overall survival at 1, 5 and 10 years were 95%, 83% and 51%, respectively. Older age, smoking and over and underweight were associated with increased risk of mortality, while higher left ventricular ejection fraction and hypertension were associated with reduced risk. CONCLUSIONS Mitral valve repair in elderly patients can be accomplished with low operative mortality and complications. Mitral valve repair in the elderly remains the preferred treatment for degenerative mitral regurgitation.

A 47-year-old male presented with an enlarging distal aortic arch false lumen 6 months status post ascending and hemiarch replacement with antegrade endograft insertion for acute type A aortic dissection complicated by lower body malperfusion. Preoperative computed tomographic angiography showed an isolated but dominant left vertebral artery. A 2-stage open surgical repair was performed. First, the left subclavian artery was transposed on the common carotid and vertebral onto the subclavian. At the second stage, a redo total arch reconstruction was done with bypass grafts taken to the innominate and left common carotid arteries. The patient did well postoperatively.

Transcatheter aortic valve replacement (TAVR) can rapidly improve cardiac sympathetic nervous function (CSNF) within 2 weeks in patients with aortic stenosis (AS). However, whether such short-term improvements will be sustained thereafter remains unclear.Patients with severe AS who underwent TAVR between October 2017 and June 2019 were enrolled in this single-center, prospective, observational study.sup123/supI-meta-iodobenzylguanidine imaging was performed at baseline, within 2 weeks after TAVR, and at 6 to 12 months post-TAVR to evaluate the heart-mediastinum ratio (H/M) and washout rate.Of 183 consecutive patients, 75 (19 men; median age: 86 years) were evaluated. The late H/M significantly improved within 2 weeks after TAVR (P = .041) and further improved over 6 to 12 months after TAVR (P = .041). Multivariate analysis revealed that the baseline mean aortic valve pressure gradient (mPG) was an independent predictor of mid-term improvement in the late H/M (gt; 0.1) (P = .037). Patients with a high baseline mPG (≥ 58 mmHg) exhibited a significantly greater increase in the late H/M than those with a low baseline mPG (lt; 42 mmHg) (0.24 vs 0.01; P = .029).CSNF demonstrated sustained improvement from within 2 weeks after TAVR until 6 to 12 months later. Such improvement was related to baseline hemodynamic AS severity.

Total aortic arch replacement (TAR) with frozen elephant trunk (FET) technique (FET) has been increasingly used to treat a variety of aortic pathologies over the past two decades. Because FET can effectively treat the diseased arch and cover the proximal entry tear in the distal arch, it is a valuable option in the treatment of DeBakey I aortic dissections. This report focuses on the techniques and outcomes of TAR with FET for acute/chronic aortic dissection. A review of pooled literature including 27 observational studies showed in-hospital mortality, permanent stroke, and spinal cord injury rates of 8.4%, 5.9% and 2.6% for acute aortic dissections, and 7.5%, 4.0% and 4.6% for chronic aortic dissections, respectively. In most of the studies, complete false lumen thrombosis rate was achieved in 80% of patients at the level of FET for acute and chronic aortic dissections. Mid-term outcomes are equally promising. For chronic aortic dissections, positive remodeling of the non-stented distal aortic segments is less frequent leading to secondary reinterventions within 3 to 5 years. However, most studies have not applied distal abdominal extensions of the repair using fenestrated and branched endografts. In the current endovascular era, TAR + FET should be considered as an alternative to conventional open surgical repair in centers of excellence.

Purpose of review Coronary artery bypass grafting (CABG) has been regarded as the mainstream treatment for unprotected left main coronary artery (ULMCA) stenosis. However, the results of the Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization (EXCEL) trial, in which percutaneous coronary intervention (PCI) was deemed noninferior to CABG, have raised a question whether the guidelines should be changed. This article provides a critical appraisal of recent randomized control trials (RCTs) on ULMCA stenosis. Recent findings In contrast to EXCEL trial, another large RCT named the Nordic-Baltic-British Left Main Revascularization trial showed that PCI is inferior to CABG in patients treated for ULMCA stenosis. The reason for the discrepancy between these two RCTs may be due to differences in study design. In EXCEL trial, the adoption of new periprocedural myocardial infarction definition, the noninclusion of target vessel revascularization as a primary endpoint component, and the timeline of the study may have helped claim that PCI is noninferior to CABG. Summary The long-term efficacy of PCI for ULMCA stenosis has not yet been demonstrated. Further studies and follow-up data are needed before the indications for PCI are expanded in this scenario.

Objective The aim of the present study was to review the clinical outcomes of a staged approach using total arch replacement (TAR) with an elephant trunk or a frozen elephant trunk, followed by fenestrated-branched endovascular aortic repair (F-BEVAR) for patients with mega aortic syndrome. Methods We reviewed the clinical data and outcomes of 11 consecutive patients (8 men; mean age, 71 ± 7 years) treated by staged TAR and F-BEVAR from January 2014 to December 2018. The F-BEVAR procedures were performed under a prospective, nonrandomized, physician-sponsored investigational device exemption protocol. All patients had had mega aortic syndrome, defined by an ascending aorta, arch, and extent I-II thoracoabdominal aortic aneurysm. The endpoints were 30-day mortality, major adverse events (MAE), patient survival, freedom from reintervention, and freedom from target vessel instability. Results Of the 11 patients, 6 had developed chronic postdissection aneurysms after previous Stanford A (three A11, two A10, one A9) dissection repair and 5 had had degenerative aneurysms with no suitable landing zone in the aortic arch. The thoracoabdominal aortic aneurysms were classified as extent I in four patients and extent II in seven. One patient had died within 30 days after TAR (9.0%). However, none of the remaining 10 patients who had undergone F-BEVAR had died. First-stage TAR resulted in MAE in three patients (27%), including one spinal cord injury. The mean length of stay was 12 ± 6 days. The mean interval between TAR and F-BEVAR was 245 ± 138 days with no aneurysm rupture during the interval. Second-stage F-BEVAR was associated with MAE in two patients (20%), including spinal cord injury in one patient from spinal hematoma due to placement of a cerebrospinal fluid drain. The mean follow-up period was 14 ± 10 months. At 2 years postoperatively, patient survival, primary patency, secondary patency, and freedom from renal–mesenteric target vessel instability was 80% ± 9%, 94% ± 6%, 100%, and 86% ± 8%, respectively. No aortic-related deaths occurred during the follow-up period. Four patients had required reintervention, all performed using an endovascular approach. Conclusions A staged approach to treatment of mega aortic syndrome using TAR and F-BEVAR is a feasible alternative for selected high-risk patients. Larger clinical experience and longer follow-up are needed.

Background This study investigated short-term and long-term results of coronary artery bypass grafting (CABG) with in situ sequential left internal thoracic artery (LITA) grafting to the left circumflex area. Methods The study divided 452 patients who underwent CABG with bilateral ITA grafting to the left coronary artery into two groups: 191 in the sequential group and 261 in the individual group. The 147 pairs were matched by the propensity score. Results In the matched pairs, the rates of off-pump, complete revascularization, and hospital death were comparable between the two groups. Early graft evaluation was performed in 78.6%. There was no occlusion of the sequential LITA graft itself, but 5 complications occurred involving the distal segment of the LITA graft (occlusion, 2; string, 2; and competition, 1), and 3 complications (occlusion, 2; and string, 1) developed in the individual group. Event-free anastomosis rates were 97.8% in the sequential group and 97.4% in the individual group ( p = 0.847). Diamond anastomosis of proximal sequential grafting showed a better patency of the distal part of sequential anastomosis compared with a parallel anastomosis of proximal sequential grafting (98.4% vs 90.7%, respectively). The freedom from target lesion revascularization and overall survival at 8 years was 94.6% and 96.3% in the sequential and individual groups, respectively (log-rank p = 0.645) and 80.7% and 77.4% ( p = 0.300), respectively. Conclusions In situ sequential LITA grafting provides acceptable early graft patency and freedom from repeat revascularization, resulting in excellent survival. This technique is a useful strategy for multivessel revascularization including the left circumflex area.

Objectives We aimed to investigate the outcomes of surgical ventricular reconstruction (SVR) for ischaemic cardiomyopathy and to identify ideal candidates for this procedure using cardiac magnetic resonance imaging (MRI) studies. Methods We retrospectively examined 50 patients who underwent SVR and were preoperatively evaluated using cardiac MRI from 2004 to 2014. Cine MRI and gadolinium-enhanced MRI were performed to evaluate left ventricular (LV) volume and scarring. The midterm (median, 2.5 years) risk factors of cardiac death or major adverse cardiac events (MACEs) were analysed. Patients were divided into three groups-those with preoperative indexed LV end-systolic volume (LVESVI) of ≤100 ml/m2 (Group 1), those with LVESVI of >100 and ≤130 ml/m2 (Group 2) and those with LVESVI of >130 ml/m2 (Group 3)-and examined. Results In total, 17 patients exhibited MACEs at follow-up. Kaplan-Meier analysis showed that the 5-year rate of freedom from MACEs was 66%. The Cox hazard model indicated that preoperative LVESVI was the only significant predictor for MACEs (P = 0.006; hazard ratio, 1.02; 95% confidence interval, 1.01-1.04). Moreover, a significant reduction in LVESVI and an increase in LV ejection fraction (LVEF) were observed early after SVR (preoperative versus postoperative: LVESVI, 110 ± 44 vs 68 ± 28 ml/m2, P 130 ml/m2, the number of non-viable segments was a significant risk factor for MACEs. Conclusions Patients with preoperative LVESVI ranging from 100 to 130 ml/m2 had fairly better outcomes, and the percentage improvement in LVEF and the percentage reduction in LVESVI were more pronounced in these patients. Hence, accurate preoperative assessments of LV volume and viability testing using cardiac MRI studies are essential for better stratification of the SVR procedure.

BACKGROUND The aim of this study was to compare the short- and long-term outcomes of CABG in diabetes mellitus (DM) patients according to eGFR. METHODS AND RESULTS A total of 573 DM patients receiving CABG between 1997 and 2012 were stratified according to preoperative eGFR: normal or mild chronic kidney disease (CKD), eGFR ≥60 ml/min/1.73 m(2); moderate CKD, eGFR 30-60 ml/min/1.73 m(2); severe CKD, eGFR

PURPOSE OF REVIEW The techniques of coronary artery bypass grafting (CABG) have evolved remarkably over the last two decades since the introduction of off-pump coronary artery bypass (OPCAB). This article focuses on the clinical outcomes of 'clampless' CABG strategies, that include OPCAB with a partial clamp, OPCAB with a proximal suture device, and aorta no-touch OPCAB. RECENT FINDINGS Observational studies have shown the superiority of OPCAB for preventing strokes and pulmonary complications. Conversely, recent large-scale randomized controlled trials (RCTs) have been unable to demonstrate the benefits of OPCAB. Because of these differing results across numerous studies, the debate about the overall superiority of OPCAB versus on-pump CABG remains controversial. However, the literature regarding the OPCAB technique with minimized manipulation of the aorta suggests this has likely benefits, especially for high-risk patients. SUMMARY Previous large RCTs did not focus on specific approaches of OPCAB or the importance of the experience of surgeons and institutions, and so further studies are needed. Observational studies and meta-analyses have indicated that improved outcomes can be achieved by applying specific OPCAB approaches according to each patient's characteristics.

Objectives To report the mid-term results of our surgical ventricular restoration procedure, called the endocardial linear infarct exclusion technique (ELIET), for ischaemic cardiomyopathy. Methods From 2006 to 2015, 43 consecutive patients who underwent surgical ventricular restoration with ELIET for ischaemic cardiomyopathy were retrospectively analysed. Results The mean age of patients at surgery was 65.3 ± 9.2 years and EuroSCORE II was 13.7 ± 12.0% (median 9.3%). The mean number of distal anastomoses of coronary artery bypass was 2.8 ± 1.5. A concomitant mitral procedure was performed in 58.1% of patients. The hospital mortality rate was 11.6% (5 patients). The ejection fraction was improved from 24.1 ± 9.2% to 31.7 ± 8.2% in 2 weeks after surgery. The end-systolic left ventricular volume index was effectively reduced, irrespective of performing a concomitant mitral procedure (reduction rate, ELIET: 35.6% vs ELIET + mitral: 39.2%). After ELIET, the sphericity index of the left ventricle did not worsen, and the conicity index was significantly improved. The 5-year estimated rates of survival and freedom from cardiac events were 71.3 ± 7.9 and 61.1 ± 8.3%, respectively. A concomitant mitral procedure was significantly associated with cardiac events based on univariate Cox hazard analysis. Conclusions This study showed that ELIET can effectively reduce the ventricular volume and create an ellipsoidal left ventricle.

We report a novel method of surgical ventricular restoration for an infarcted lateral wall: the endocardial linear infarct exclusion technique. First, transmural ventriculotomy is performed at the centre of the scar longitudinally along the coronary artery. Second, the inner layer is sutured in a longitudinal direction with 4-0 polypropylene continuous sutures to approximate the border between the normal and infarcted myocardium. Finally, the outer layer is closed with a combination of interrupted buttress and continuous over-and-over sutures with outer felt reinforcement. The advantages of endocardial linear infarct exclusion technique are as follows: the risk of bleeding is low; it is not technically demanding and is reproducible; the coronary artery can be preserved; approximation of the base of the anterior and posterior papillary muscles is possible in the case of ischaemic mitral regurgitation and it can also be applied to the anterior and inferior walls.

To investigate the results of off-pump coronary artery grafting (OPCAB) with the proximal suture device (PSD) regarding postoperative stroke and graft patency.The PSD was used in 376 patients (32.0%), aorta-no-touch OPCAB was performed in 523 patients (45.2%), on-pump beating coronary artery bypass surgery (CABG) (on-beat group) in 125 patients (10.6%) including 51 conversions (conversion rate: 5.4%), and CABG with aortic clamp use (clamp group) in 152 patients. In the PSD group, Enclose II was used in 267 patients (71.0%).The hospital mortality rate was 1.95%. There was no early stroke in the OPCAB group, whereas the early-stroke rate was 0.8% in the on-beat group and 2.6% in the clamp group. The incidences of stroke at one month were: PSD group, 1.6%; no-touch group, 1.1%; on-beat group, 1.6%; and clamp group, 4.6% (p=0.014). The rates of complete revascularisation were higher in the PSD and clamp groups (94.7 and 94.0%, respectively) compared with the no-touch and on-beat groups (81.5 and 84.9%, respectively; p0.001). The vein graft patency rates were comparable between the PSD and clamp groups. In multiple logistic regression analysis, OPCAB using the PSD did not increase the risk of stroke compared with the no-touch group (adjusted odds ratio [AOR]: 1.40; p=0.594) or on-beat group (AOR: 0.99; p=0.206), but reduced the risk of stroke compared with the clamp group (AOR: 0.19; p=0.005).Off-pump coronary artery grafting using the PSD was a safe and effective procedure. It led to lower incidences of postoperative stroke and excellent rates of graft patency and complete revascularisation compared with conventional CABG.

Objective The purpose of this study was to evaluate the efficacy of right subclavian artery cannulation using computational fluid dynamics. Methods Patient-specific models of the aortic arch were made with 4 patterns (1: normal aorta, 2: ascending aorta aneurysm, 3: distal arch aneurysm, 4: bovine arch) based on the computed tomography images. Right subclavian artery and ascending aorta cannulation models were created to simulate the physiologic pulsatile flow. Perfusion flow through the arterial cannula was set to 2.50 L/min (50% flow), 3.75 L/min (75% flow), and 5.0 L/min (100%), respectively, and a 3-dimensional movie was made of 1 cardiac cycle to evaluate the blood flow. Results In both 50% and 75% flow simulation with right subclavian artery cannulation, the blood streamline from the right subclavian artery produced retrograde flow of the brachiocephalic artery and antegrade flow of the right common carotid artery throughout the cardiac cycle in all cases. Right subclavian artery flow deflected ascending aorta flow to the descending aorta. Left-side supra-aortic branches were perfused by blood flow from both the right subclavian artery cannula and the aortic valve. The ascending aortic cannulation model showed that blood flow from the aortic valve reached all 3 supra-aortic vessels in systole. Conclusions Right subclavian artery cannulation was cerebroprotective, especially on the right side.

A 79-year old man with a pulsatile mass in his left groin was admitted to our institution in 2012. He had undergone an aortobifemoral bypass using a bifurcated Cooley double velour knitted Dacron graft for aortoiliac occlusive disease in 1982. Computed tomography detected a 34 mm para-anastomotic pseudoaneurysm in the left limb of the graft. Graft replacement was performed to prevent the aneurysm from rupturing, and we found that the old Dacron graft had ruptured longitudinally along its guideline. The disrupted portion of the old Dacron graft was excised and examined by scanning electron microscopy, which revealed the deterioration of the polyester filaments around the guideline.

Since the 2000s hybrid endovascular repair has been established as a suitable procedure for treating thoracic aortic aneurysm in high-risk patients, demonstrating excellent midterm results compared with conventional graft replacement. Recently, hybrid endovascular repair has also been used for the treatment of Kommerell diverticulum. However, the treatment algorithm varies if the concomitant cardiac procedures are required. Herein, we report the successful treatment of a Kommerell diverticulum associated with multivessel coronary disease and atrial septal defect via 2-stage hybrid repair.

We report a case in which saccular aneurysms formed at both ends of an endograft that exhibited maladaptive aortic changes after endovascular aortic repair in a patient without significant evidence of connective tissue disease. A 66-year old male underwent thoracic endovascular aortic repair (TEVAR) for a distal aortic arch aneurysm. A follow-up computed tomography (CT) scan performed at 6 months after the TEVAR detected a small saccular aneurysm at the distal edge of the endograft. At 10 months after the TEVAR, a new large aneurysm appeared at the proximal edge of the endograft. To prevent the latter aneurysm rupturing, total arch replacement with endograft fixation was performed. A CT scan obtained at 18 months after the TEVAR demonstrated that the aneurysm at the distal edge of the endograft had progressed and so we considered reintervention. Unfortunately, the patient died of intracranial haemorrhaging before the second procedure could be carried out. A histopathological examination of the aneurysm wall did not detect any significant background factors, such as connective tissue disease, inflammation or infection. The present case involved unexpected late complications, which might have been caused by changes in the form of the aorta after TEVAR.

Objectives The surgical treatment of Kommerell diverticula is associated with high mortality and morbidity rates. In the mid-2000s, hybrid aortic arch repair was developed, and the procedure has since been used to repair Kommerell diverticula. In the present study, we focused on the postoperative outcomes of two-stage hybrid repair of Kommerell diverticula that required supra-aortic debranching (type I hybrid arch repair). Methods From August 2010 to July 2013, a total of four patients (aged 73.5 ± 9.5 years) underwent two-stage hybrid repair (type I hybrid arch repair) for Kommerell diverticula, and their cases were retrospectively studied. All four patients had right aortic arches and aberrant left subclavian arteries. The repair procedure consisted of two stages: (1) debranching of the supra-aortic vessels via a median sternotomy; (2) exclusion of the Kommerell diverticulum by performing thoracic endovascular repair via a femoral approach and coil embolization of the orifice of the aberrant subclavian artery. Results There were no in-hospital deaths. One patient developed an acute kidney injury and required hemodialysis on postoperative day 2, although his renal function recovered within 48 hours. No strokes, paraplegia, or early aortic events were observed in our series. The mean follow-up period was 19.5 months (range, 5–47 months). All patients remained free from aortic events and endoleaks during the follow-up period. Conclusion The early and mid-term outcomes of hybrid repair for Kommerell diverticula that require supra-aortic debranching, which are less invasive and do not involve hypothermic circulatory arrest, are acceptable. However, this procedure requires the insertion of an endograft into the ascending aorta, and careful and long-term follow-up is required to confirm its efficacy.

To evaluate the relationship between preoperative magnetic resonance imaging (MRI) findings and the occurrence of postoperative intracranial hemorrhage (ICH) in infective endocarditis (IE) patients. Between 2002 and 2012, 30 IE patients required surgical intervention. Four patients developed and 26 patients did not develop postoperative ICH. All patients underwent preoperative brain MRI. The presence of acute brain infarction was detected by diffusion-weighted imaging (DWI), and cerebral microbleeds were detected by T2*-weighted imaging. Two ICH(+) patients died of stroke. Preoperative patient characteristics and operative results were not significantly different. Regarding MRI findings, the presence of cerebral microbleeds or acute brain infarction alone was not significantly different between the two groups (100 vs. 29.6 %, p = 0.07; 75.0 vs. 38.5 %, p = 0.37, respectively). The concurrent presence of cerebral microbleeds and acute brain infarction was significantly correlated with the development of major ICH (75 vs. 14.8 %, p = 0.04). In multiple logistic regression analyses, the concurrent presence of cerebral microbleeds and acute brain infarction on MRI was an independent predictor of major postoperative ICH (p = 0.03, odds ratio 16.5, 95 % confidence interval 1.35–201.3). The combination of T2*-weighted MRI and DWI may be useful to evaluate the risk of IE patients developing major postoperative cerebral bleeding.

Polyarteritis nodosa (PAN) is a necrotizing form of vasculitis that affects small- and medium- sized vessels. Cases of ischemic heart disease involving coronary aneurysms in patients with PAN have been reported previously, but there have only been a few reports of coronary artery surgery for PAN-related coronary disease. A 46-year-old female with a history of PAN arrived at our emergency room due to cardiopulmonary arrest. After cardiopulmonary resuscitation, emergent coronary angiography was performed, because an electrocardiogram demonstrated ST segment elevation in leads V1 to V5. Coronary angiography revealed occlusion of the proximal right coronary artery and left anterior descending coronary artery as well as multiple coronary aneurysms. We performed emergent two-vessel coronary artery bypass grafting (the left anterior descending coronary artery and posterolateral branch of the circumflex system were treated with grafts from the left internal mammary artery and saphenous vein graft, respectively) under percutaneous cardiopulmonary support without cardiac arrest. The patient's postoperative course was uneventful, and postoperative coronary angiography revealed that the bypass grafts were patent. A review of the literature and a discussion of this case are also presented.

A 25-year-old woman was admitted to our hospital after being involved in a high-speed motorcycle accident. Computed tomography angiography revealed a blunt traumatic aortic injury of the lesser curvature of the distal aortic arch accompanied by splintered fractures of the seventh thoracic vertebra and left clavicle. If the pseudoaneurysm had been treated with open surgical repair, then arch replacement under cardiopulmonary bypass, which was considered to be too invasive, would have been necessary. Therefore, thoracic endovascular aortic repair (TEVAR) was preferred as a first-line treatment to prevent pulmonary complications and hemorrhaging. Because the proximal landing zone for TEVAR was insufficient, we used a modified (fenestrated) commercially available endograft to preserve the branches of the aortic arch. Postoperative computed tomography scans confirmed that the pseudoaneurysm had been excluded without the endoleaks, and the aortic arch branches were patent. The patient's postoperative course was uneventful, and she was discharged from the hospital to have surgery for a vertebral fracture on postoperative day 6.