[ARE THE PAPILLARY MUSCLES DAMAGED DURING MITRAL COMMISSUROTOMY USING THE TRANSVENTRICULAR APPROACH?].
D006348:Cardiac Surgical Procedures; D006351:Heart Valves; D008946:Mitral Valve Stenosis; D009026:Mortality; D010210:Papillary Muscles; D013903:Thoracic Surgery
HEART SURGERY; MITRAL VALVE STENOSIS; MORTALITY; PAPILLARY MUSCLES
POVREZHDAIUTSIA LI SOSOCHKOVYE MYSHTSY PRI MITRAL'NO I  KOMISSUROTOMII CHREZZHELUDOCHKOVYM SPOSOBOM.