[Echocardiographic study on atrial flutter (author's transl)].
D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation / Q000503:physiopathology; D001282:Atrial Flutter / Q000503:physiopathology*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D010701:Phonocardiography; D014261:Tricuspid Valve / Q000503:physiopathology