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- [2] FLOW-DEPENDENT VARIATION IN THE ORIFICE AREA OF AORTIC BIOPROSTHESES CLINICAL RESEARCH, 1982, 30 (01): : A21 - A21
- [7] Simultaneous determination of aortic valve area by the gorlin formula and by transesophageal echocardiography under different transvalvular flow conditions - Evidence that anatomic aortic valve area does not change with variations in flow in aortic stenosis JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 1997, 29 (06) : 1296 - 1302