CLOSED VALVULOPLASTY FOR MITRAL STENOSIS. A TWELVE-YEAR FOLLOW-UP STUDY OF 1571 PATIENTS.
D006348:Cardiac Surgical Procedures; D004617:Embolism; D005500:Follow-Up Studies; D006354:Heart, Artificial; D006801:Humans; D008946:Mitral Valve Stenosis; D009026:Mortality; D011183:Postoperative Complications; D011379:Prognosis; D013903:Thoracic Surgery
EMBOLISM; HEART SURGERY; HEART, MECHANICAL; MITRAL VALVE STENOSIS; MORTALITY; POSTOPERATIVE COMPLICATIONS; PROGNOSIS