海量图书期刊资源,随时随地畅享阅读乐趣
The Q wave in esophageal electrocardiographyAvery A. Sandberg; Leonard Scherlis; Arthur Grishman; Arthur M. Master; Joseph Wener · 1950
Spatial vectorcardiographyArthur Grishman; Leonard Scherlis; Richard P. Lasser · 1953
Spatial vectorcardiography: Myocardial infarction. V.Leonard Scherlis; Arthur Grishman · 1951
Spatial vectorcardiography: The normal vectorcardiogram. VILeonard Scherlis; Richard P. Lasser; Arthur Grishman · 1951
The ventricular complex in esophageal electrocardiographyLeonard Scherlis; Joseph Wener; Arthur Grishman; Avery A. Sandberg · 1951