Acute, Severe Pulmonary Arterial Hypertension During Off-Pump Coronary Artery Surgery: Is New Myocardial Ischemia, Cardiac Repositioning, or External Mitral Valve Compression the Culprit?
Keywords: severe mitral regurgitation; off-pump coronary artery surgery; cardiac repositioning; myocardial ischemia; coronary artery disease; epicardial stabilization device; Octopus; mitral valve deformation;