Helfant, Richard H. A clinical and angiographic approach to coronary heart disease / by Richard H. Helfant and Vidya S. Banka - Philadelphia : F. A. Davis Co., 1978 - 240 p. : ill. ; 26 cm. ISBN: 0803646208 LCCN: 77-021491 Subjects--Topical Terms: Coronary diseaseHeart ventricle--Physiopathology National Library of Medicine Call No.: WG300.3 / .H474c 1978 9