On the adaptation of blood and circulatory organs caused by intermittent low-pressure stimuli.
D000222:Adaptation, Physiological; D000531:Altitude; D000818:Animals; D001274:Atmospheric Pressure; D001775:Blood Circulation; D001835:Body Weight; D004562:Electrocardiography; D006128:Growth; D006321:Heart / Q000502:physiology*; D006352:Heart Ventricles; D006400:Hematocrit; D006452:Hemoglobinometry; D008297:Male; D009929:Organ Size; D010101:Oxygen Consumption; D051381:Rats; D013997:Time Factors