TY  - GEN
AU  - Feinberg,M S
AU  - Schwammenthal,E
AU  - Vered,Z
TI  - Valvular heart disease
SN  - 0028-4793
PY  - 1997///1113
KW  - Coronary Disease
KW  - complications
KW  - Exercise Test
KW  - Humans
KW  - Mitral Valve Insufficiency
KW  - diagnostic imaging
KW  - Ultrasonography
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.1056/NEJM199711133372014
ER  -