[Relationship between the electrocardiogram and ultrastructural alteration in the myocardium under lower body negative pressure].
D000818:Animals; D003664:Decompression / Q000009:adverse effects*; D004562:Electrocardiography; D008150:Lower Body Negative Pressure / Q000009:adverse effects*; D008297:Male; D008929:Mitochondria, Heart / Q000648:ultrastructure; D009206:Myocardium / Q000648:ultrastructure*; D011817:Rabbits