[Study on the cardiac function of normal residents at an altitude of 2,300 m by impedance plethysmocardiography].
D000328:Adult; D000531:Altitude; D002302:Cardiac Output; D002307:Cardiography, Impedance; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D012737:Sex Factors; D013599:Systole