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OBJECTIVES Low forced expiratory volume in 1 s (FEV1) and elevated N-terminal pro-B-type natriuretic peptide (NT-Pro-BNP) have been individually associated with poor outcomes after transcatheter aortic valve replacement (TAVR). We hypothesized a combination of the 2 would provide prognostic indication after TAVR. METHODS We categorized 871 patients who received TAVR from 2008 to 2018 into 4 groups according to baseline FEV1 ( RESULTS Patients in group A had more severe aortic stenosis and achieved the best long-term survival at 1 [93% (95% CI: 90–96)] and 5 [45.3% (95% CI: 35.4–58)] years. Low FEV1 and high NT-Pro-BNP (group D) patients had more severe symptoms, higher Society of Thoracic Surgeons predicted risk of operative mortality, lower ejection fraction and aortic valve gradient at baseline. Patients in group D had the worst survival at 1 [76% (95% CI: 69–83)] and 5 years [13.1% (95% CI: 7–25)], hazard ratio compared to group A: 2.29 (95% CI: 1.6–3.2, P CONCLUSIONS The combination of FEV1 and NT-Pro-BNP stratifies patients into 4 groups with distinct risk profiles and clinical outcomes. Patients with low FEV1 and high NT-Pro-BNP have increased comorbidities, poor functional outcomes and decreased long-term survival after TAVR.

OBJECTIVESFunctional tricuspid regurgitation (fTR) has been amenable to tricuspid valve repair (TVr), with fewer patients needing tricuspid valve replacement (TVR). We sought to review our experience of tricuspid valve surgery for fTR.METHODSA retrospective analysis of adult patients (≥18 years) who underwent primary tricuspid valve surgery for fTR (n = 926; mean age 68.6 ± 12.5 years; 67% females) from January 1993 through June 2018 was conducted. There were 767 (83%) patients who underwent TVr (ring annuloplasty, 67%; purse-string annuloplasty, 33%) and 159 (17%) underwent TVR (bioprosthetic valves, 87%; mechanical valves, 13%). The median follow-up was 8.2 years [95% confidence interval (CI) 7.2–8.9 years].RESULTSA greater proportion of patients who underwent TVR had severe right ventricular dysfunction (P CONCLUSIONSTricuspid repair for fTR appears to have better early and late outcomes. Since previous MV surgery and TVR are identified as independent risk factors for late mortality, concomitant TVr at the time of index MV surgery may be considered. Early referral before the onset of advanced heart failure may improve outcomes.

OBJECTIVES Infective endocarditis (IE) remains a life-threatening disease, despite the improvement in diagnostic and therapeutic measures. We reviewed our outcomes for all adults who underwent surgery for endocarditis at our centre. METHODS Between January 1995 and December 2013, 801 patients [586 men (73%)] underwent surgery for IE. Mean age was 60 ± 14.7 years. Native endocarditis (NE) was present in 372 patients (46%), and 379 (47%) patients had active IE. The mean follow-up period was 4.6 ± 4.75 years (maximum 20 years). RESULTS Single-valve endocarditis was present in 551 (69%) patients (392 aortic and 159 mitral). Multivalve involvement was present in 250 (31%) patients. Preoperative stroke was present in 149 (19%) patients, while 62 (8%) patients were on dialysis prior to surgery. Valve repair was possible in 122 (15%) patients, while 679 (85%) patients underwent valve replacement. Mechanical valves were used in 312 (39%) patients. Aortic homografts were used in 84 (10%) patients. Early mortality occurred in 64 (8%) patients. Overall survival at 5, 10 and 20 years was 68%, 45% and 8.4%, respectively. Postoperative stroke occurred in 16 (2%) patients, while 59 (7%) patients required new dialysis postoperatively. Multivariate analysis revealed active IE (P = 0.002), preoperative dialysis (P = 0.007), previous coronary artery bypass grafting (P = 0.001), root abscess (P = 0.006) and tricuspid valve or multivalve involvement (P = 0.002) to be predictors of early mortality. The need for dialysis (P

OBJECTIVES Our goal was to compare the rates of in-hospital and 30-day major adverse cardiac and cerebrovascular events (MACCE) including death, stroke, myocardial infarction and repeat revascularization in patients with multivessel disease undergoing multiarterial (MultArt) coronary artery bypass grafting (CABG) with the left internal mammary artery/saphenous vein (LIMA/SV) CABG or percutaneous coronary intervention (PCI). METHODS From 1 January 1993 to 31 December 2009, 12 615 consecutive patients underwent isolated primary CABG (n = 6667) with LIMA/SV (n = 5712) or MultArt (n = 955) or were treated by PCI (n = 5948) with balloon angioplasty (n = 1020), bare metal stent (n = 3242), and drug-eluting stent (n = 1686). We excluded patients with acute myocardial infarction. We matched the CABG group with the 3 PCI subgroups, and the PCI group with the 2 CABG subgroups. Multivariable analyses were used to evaluate the impact of CABG versus PCI and their subgroups on early MACCE. RESULTS Unadjusted early MACCE were lower for MultArt (1.5%) than for LIMA/SV (4.5%, P

Objective: The optimal myocardial preservation strategy at re-operation for aortic valve replacement (AVR) after prior coronary artery bypass grafting (CABG) in the presence of a patent internal thoracic artery (ITA) remains undefined. Methods: Patients undergoing AVR after prior CABG at our institution between 1 January 1996 and 31 December 2007 were identified; operative notes and outcomes were reviewed. Results: Of 628 patients with prior CABG undergoing AVR with or without concomitant procedures, 427 patients had a patent ITA. In 390, management of the ITA was detailed in the operative note, including 251 in whom it was clamped and 139 in whom it was left uncontrolled. Groups were demographically similar, although re-operative CABG was more frequent in the clamped group (42% vs 23%, p < 0.001). The operative mortality rate among those undergoing only AVR CABG was 7.7% (19/246), while that for all cases was 10.8% (42/390), and was lower when the ITA was left uncontrolled both for AVR CABG (4.1% vs 10.1%, p = 0.08) and overall (7.2% vs 12.7%, p = 0.09). By multivariate analysis, leaving the ITA uncontrolled appearedprotective (odds ratio (OR) 0.46,p = 0.08). There was no clear trend supportingan optimal perfusion temperature when the ITAwas left uncontrolled. Conclusions: Efforts to control the patent ITA at re-operation for AVR after prior CABG increase risk of injury and may actually increase operative mortality rate compared with leaving this critical graft open and perfusing the heart. # 2010 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.