Subperiods of the heart left ventricle systole and a physical analysis of the circulatory system in officers aged up to 40 years, of the Polish Ocean Lines.
Waśkiewicz
J
J
Institute of Maritime and Tropical Medicine in Gdynia, Department of Occupational Physiology and Psychology.
D000328:Adult; D001794:Blood Pressure; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D009200:Myocardial Contraction; D011044:Poland; D012767:Ships; D013599:Systole; D014655:Vascular Resistance; D016276:Ventricular Function