Cardiac electro-mechanical time intervals as indices of hypoxic circulatory stress in man.
D000293:Adolescent; D000328:Adult; D000337:Aerospace Medicine; D000531:Altitude; D000704:Analysis of Variance; D002319:Cardiovascular System / Q000503:physiopathology*; D002339:Carotid Arteries; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology*; D007702:Kinetocardiography; D008297:Male; D008722:Methods; D010701:Phonocardiography; D011674:Pulse; D013997:Time Factors