Mitral balloon valvotomy for patients with mitral stenosis in atrial fibrillation
Immediate and long-term results
Miltiadis N. Leon, MDa,b,
Lari C. Harrell, BSa,b,
Hector F. Simosa, MDa,b,
Nasser A. Mahdi, MDa,b,
Asad Pathan, MDa,b,
Julio Lopez-Cuellar, MDa,b,
Ignacio Inglessis, MDa,b,
Pedro R. Moreno, MDa,b and
Igor F. Palacios, MD, FACCa,b
a Cardiac Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
b Harvard Medical School, Boston, Massachusetts, USA

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Figure 1 Kaplan-Meier survival curves of patients in normal sinus rhythm versus atrial fibrillation after PMV. Numbers at the bottom represent patients alive and uncensored at the end of each of period of observation for 343 patients in NSR (top) and 329 patients in AF (bottom) entered at the outset of the study. AF = atrial fibrillation; NSR = normal sinus rhythm; PMV = percutaneous balloon mitral valvuloplasty.
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Figure 2 Kaplan-Meier event-free survival curves of patients in NSR versus AF after PMV. Numbers at the bottom represent patients alive and free of combined events (mitral valve surgery and redo-PMV) uncensored at the end of each of period of observation for 343 patients in NSR (top) and 329 patients in AF (bottom) entered at the outset of the study. Abbreviations as in Figure 1.
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Figure 3 Kaplan-Meier survival curves of patients in AF with echocardiographic score 8 and >8 after PMV. Numbers at the bottom represent patients alive and uncensored at the end of each of period of observation for 206 patients in NSR (top) and 123 patients in AF (bottom) entered at the outset of the study. Abbreviations as in Figure 1.
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Figure 4 Kaplan-Meier survival and event-free survival curves of patients in AF with echocardiographic score >8 after PMV. Numbers at the bottom represent patients alive and free of combined events (mitral valve surgery or redo-PMV) uncensored at the end of each of period of observation for 206 patients in NSR (top) and 123 patients in AF (bottom) entered at the outset of the study. Abbreviations as in Figure 1.
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