Minimally invasive fibrillating mitral valve replacement for patients with advanced cardiomyopathy: a safe and effective approach to treat a complex problem. - Brittain EL; Goyal SK; Sample MA; Leacche M; Absi TS; Papa F; Churchwell KB; Ball S; Byrne JG; Maltais S; Petracek MR; Mendes L (The Journal of thoracic and cardiovascular surgery, 2014)