TY - JOUR T1 - Sex-stratified analysis of national trends and outcomes in isolated tricuspid valve surgery JF - Open Heart JO - Open Heart DO - 10.1136/openhrt-2017-000719 VL - 5 IS - 1 SP - e000719 AU - Pranav Chandrashekar AU - Erin Amanda Fender AU - Chad J Zack AU - Yogesh N V Reddy AU - Courtney E Bennett AU - Megha Prasad AU - Mohammed A Al-Hijji AU - John M Stulak AU - Virginia M Miller Y1 - 2018/01/01 UR - http://openheart.bmj.com/content/5/1/e000719.abstract N2 - Objective Female sex is a known risk factor for cardiac surgery, and tricuspid valve (TV) disease is more common in women. There are few data on sex-stratified surgical outcomes for isolated TV surgery. An administrative database was used to compare acute in-hospital outcomes between men and women undergoing isolated TV surgery.Methods Patients aged >18 who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample. Patients were excluded if they had congenital heart disease, endocarditis, or were undergoing concomitant cardiac surgeries except coronary bypass. Results were weighted to represent national averages. Sex-stratified analysis was performed using propensity score matching to compare in-hospital mortality, postoperative complications and hospital costs.Results Over 10 years, women represented 58% of the 5005 TV surgeries performed. With propensity matching, hospital mortality (7.9% vs 7.7%; P=0.99) and median length of stay (11 vs 11 days; P=0.99) were similar between men and women. However, median hospital charges were higher for men ($166 000 vs $155 000; P=0.04).Conclusion Isolated TV surgery is rare, but women more commonly undergo the procedure. In-hospital mortality was similar between men and women after propensity matching, but remains markedly high for both men and women in comparison to that reported for left-sided isolated valve surgery. ER -