Shots: The US FDA has approved Edwards Lifesciences’ SAPIEN M3 transcatheter mitral valve replacement (TMVR) system as the transseptal transcatheter therapy for the treatment of symptomatic moderate-to-severe or severe mitral regurgitation (MR) SAPIEN M3 is indicated for pts unsuitable for surgery or transcatheter edge-to-edge repair (TEER) therapy, including those with mitral valve dysfunction associated with…