PMID: 8940495Sep 1, 1996Paper

Balloon mitral valvuloplasty

Harefuah
Y TurgemanT Rosenfeld

Abstract

Since March 1990 we performed 100 balloon mitral valvuloplasties (BMV) in 82 females and 18 males (mean age 37 +/- 1 years; range 16 - 81) Initially we used the single shaft, dual or triple balloon system, while during the past 3 years we have been using the Inoue balloon system with step-wise inflation, monitoring with trans-thoracic echo (TTE) for immediate evaluation of mitral valve area (MVA) and/or severity of mitral regurgitation (MR), with 93% technical success. Hemodynamic data before and immediately after the procedure are in table below: [table: see text] C.O. cardiac output, DGR diastolic gradient, LAP left atrial pressure, MVA mitral valve area; all differences significant, p < 0.05. Acute complications included cardiac tamponade in 4/100; severe, acute MR in 2/100; only 5 were referred for urgent surgery. Neither cardiac tamponade nor severe MR were noted in the past 3 years. There was no periprocedural mortality in the past 5 years. Of 93 patients followed for 27 +/- 6 months (range 0-60), 90 (96%) were in NYHA classes I and II, 5 had late MVR, 2 underwent repeated BMV, and there was 1 death 16 months after the procedure. Immediate hemodynamic improvement followed BMV in most patients with pliable mitral stenosis....Continue Reading

Citations

Jul 21, 1998·Journal of the American College of Cardiology·C StefanadisP Toutouzas
May 15, 1997·The American Journal of Cardiology·G S PavlidesW W O'Neill

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