Coronary flow and left ventricular diastolic function in aortic regurgitation.


BACKGROUND An abnormal coronary perfusion pressure is probably the major determinant of altered myocardial perfusion in aortic regurgitation; ventricular hypertrophy and diastolic function may also be involved. This study was undertaken to investigate the respective roles of these two variables. METHODS Using multiplane transesophageal echocardiography… (More)


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