TY - GEN AU - Weyman,A E TI - Cross-sectional echocardiographic assessment of aortic obstruction SN - 0365-463X PY - 1979///0728 KW - Adult KW - Aortic Coarctation KW - diagnosis KW - Aortic Valve KW - physiopathology KW - Aortic Valve Stenosis KW - Cardiomyopathy, Hypertrophic KW - Child KW - Echocardiography KW - methods KW - Humans N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1111/j.0954-6820.1979.tb01095.x ER -