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24. Noninvasive study of effect of isometric exercise on left ventricular performance in normal man. Stefadouros MA, Grossman W, El-Shahawy M, Stefadouros F, Witham AC. Br Heart J; 1974 Oct; 36(10):988-95. PubMed ID: 4433454 [No Abstract] [Full Text] [Related]
26. Serial observations on left ventricular dysfunction in acute myocardial infarction. II. Systolic time intervals in power failure. Heikkilä J, Luomanmäki K, Pyörälä K. Circulation; 1971 Sep; 44(3):343-54. PubMed ID: 5097438 [No Abstract] [Full Text] [Related]
35. A comparison of the relative value of noninvasive techniques--echocardiography, systolic time intervals, and apexcardiography--in the diagnosis of primary myocardial disease. McDonald IG, Hobson ER. Am Heart J; 1974 Oct; 88(4):454-62. PubMed ID: 4411606 [No Abstract] [Full Text] [Related]
36. Systolic time intervals during submaximal and maximal exercise in man. Maher JT, Beller GA, Ransil BJ, Hartley LH. Am Heart J; 1974 Mar; 87(3):334-42. PubMed ID: 4812371 [No Abstract] [Full Text] [Related]
37. [Times of left ventricular mechanical systole in normal young subjects]. Di Renzi L, Cassone R, Leggio F, Lucisano V, Gambelli G, Damiani S. Boll Soc Ital Cardiol; 1970 Mar; 15(3):135-47. PubMed ID: 5475735 [No Abstract] [Full Text] [Related]