Three-dimensional echocardiographic planimetry of maximal regurgitant orifice area in myxomatous mitral regurgitation: intraoperative comparison with proximal flow convergence

Objectives. We sought to validate direct planimetry of mitral regurgitant orifice area from three-dimensional echocardiographic reconstructions. Background. Regurgitant orifice area (ROA) is an important measure of the severity of mitral regurgitation (MR) that up to now has been calculated from hem...

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Veröffentlicht in:	Journal of the American College of Cardiology 1998-08, Vol.32 (2), p.432-437
Hauptverfasser:	Breburda, Christian S., Griffin, Brian P., Pu, Min, Rodriguez, Leonardo, Cosgrove, Delos M., Thomas, James D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Biological and medical sciences Blood Flow Velocity - physiology Cardiac Volume - physiology Cardiology. Vascular system Echocardiography Echocardiography, Doppler Echocardiography, Three-Dimensional Echocardiography, Transesophageal Endocardial and cardiac valvular diseases Female Heart Heart Neoplasms - complications Heart Neoplasms - diagnostic imaging Heart Valve Diseases - complications Heart Valve Diseases - diagnostic imaging Humans Image Processing, Computer-Assisted Intraoperative Care Life Sciences (General) Male Medical sciences Middle Aged Mitral Valve - diagnostic imaging Mitral Valve - physiopathology Mitral Valve Insufficiency - diagnostic imaging Mitral Valve Insufficiency - etiology Mitral Valve Insufficiency - physiopathology Mitral Valve Prolapse - diagnostic imaging Mitral Valve Prolapse - etiology Mitral Valve Prolapse - physiopathology Myxoma - complications Myxoma - diagnostic imaging Reproducibility of Results Single-Blind Method Space life sciences
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