PMID- 2917388 OWN - NLM STAT- MEDLINE DCOM- 19890406 LR - 20190623 IS - 0009-7322 (Print) IS - 0009-7322 (Linking) VI - 79 IP - 3 DP - 1989 Mar TI - Follow-up of patients undergoing percutaneous mitral balloon valvotomy. Analysis of factors determining restenosis. PG - 573-9 AB - This study reports the clinical follow-up (13 +/- 1 months) of 100 consecutive patients who underwent percutaneous mitral balloon valvotomy (PMV). Echocardiographic (n = 32) and cardiac catheterization (n = 37) data from this group are also included. Patients were divided into two groups by an echocardiographic score. PMV resulted in a good hemodynamic result (post-PMV mitral valve area, greater than or equal to 1.5 cm2) in 88% of patients with a score of 8 or less and 44% of patients with a score of more than 8. Eighty-eight percent of patients with a score of 8 or less (n = 57) were New York Heart Association (NYHA) functional Classes III and IV before PMV; at follow-up, 81% were NYHA Class I and 12% were NYHA Class II. There were no deaths; three patients underwent mitral valve replacement (MVR). Ninety-eight percent of patients with a score of more than 8 (n = 43) were NYHA Classes III and IV before PMV; at follow-up, 58% were NYHA Classes I and II. Seven patients who did not improve and were not surgical candidates died 3.8 +/- 1.2 months after PMV. Nine patients who were surgical candidates underwent elective MVR at 4 +/- 0.9 months after PMV. Repeat cardiac catheterization demonstrated restenosis in only one of 27 patients (4%) with a score of 8 or less. Mitral valve area after PMV was 1.9 +/- 0.1 cm2 and at follow-up was 2 +/- 0.1 cm2 (NS).(ABSTRACT TRUNCATED AT 250 WORDS) FAU - Palacios, I F AU - Palacios IF AD - Cardiac Unit Department of Medicine, Massachusetts General Hospital, Boston 02114. FAU - Block, P C AU - Block PC FAU - Wilkins, G T AU - Wilkins GT FAU - Weyman, A E AU - Weyman AE LA - eng PT - Journal Article PL - United States TA - Circulation JT - Circulation JID - 0147763 SB - IM MH - Atrial Fibrillation/complications MH - Cardiac Catheterization MH - *Catheterization MH - Echocardiography MH - Female MH - Follow-Up Studies MH - Humans MH - Male MH - Middle Aged MH - Mitral Valve Insufficiency/complications MH - Mitral Valve Stenosis/diagnosis/*therapy MH - Recurrence MH - Risk Factors MH - Statistics as Topic MH - Time Factors EDAT- 1989/03/01 00:00 MHDA- 1989/03/01 00:01 CRDT- 1989/03/01 00:00 PHST- 1989/03/01 00:00 [pubmed] PHST- 1989/03/01 00:01 [medline] PHST- 1989/03/01 00:00 [entrez] AID - 10.1161/01.cir.79.3.573 [doi] PST - ppublish SO - Circulation. 1989 Mar;79(3):573-9. doi: 10.1161/01.cir.79.3.573.