EMCAPT study: the effect of MitraClip treatment on the mitral annulus and left atrial appendage evaluation by transoesophageal echocardiography - Polat, Fuat; Inanc, Ibrhaim; Dogru, Mehmet; Kadri, Zeina; Dindar, İsmet; Ateş, Ismail (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2023)