THE DIAGNOSTIC APPLICATION OF ULTRASOUND TO THE DISEASES IN MEDIASTINAL ORGANS. ULTRASONO-TOMOGRAPHY FOR THE HEART AND GREAT VESSELS (THE FIRST REPORT).
D002318:Cardiovascular Diseases; D006321:Heart; D008482:Mediastinum; D009206:Myocardium; D012106:Research; D014054:Tomography; D014465:Ultrasonics
CARDIOVASCULAR DISEASES; EXPERIMENTAL LAB STUDY; MYOCARDIUM; TOMOGRAPHY; ULTRASONICS