[Two-dimensional echocardiography of ventricular aneurysm. Study of 38 cases with angiographic correlation].
This is a study of the data supplied by cross-sectional echocardiography in the diagnosis of post-infarction aneurysm. It involves 38 confirmed cases of myocardial infarction. The clinical, electrical, radiological and echocardiographic data (in M mode) were specified. Right anterior oblique ventriculography showed 21 posterior and 17 anterior aneurysms (4 antero-lateral, 5 apical, 8 antero-apical), and 14 mitral regurgitations. Cross-sectional echocardiography using a (30 degrees or 90 degrees) mechanical sector scanner allowed the study of the kinetics of 6 segments following 5 viewing angles: one longitudinal, two transversal, two apical. Each segment was classified according to its shape and motion: akinetic, dyskinetic or aneurysmal, and the papillary muscles of the mitral valve were assessed as normal or pathological (dense and motionless on the echogram). 35 of the 38 aneurysms seen at angiography, were detected by cross-sectional echocardiography; in one case the diagnosis could not be made for technical reasons; in two cases echocardiography was in favour of akinesia. An abnormal papillary muscle was observed in the 14 cases of mitral insufficiency. The causes of error in localisation were considered. In conclusion, cross-sectional echocardiography appears to be an excellent atraumatic procedure for the diagnosis of aneurysms and papillary muscle dysfunction.
D000328:Adult; D000368:Aged; D004452:Echocardiography / Q000379:methods; D006322:Heart Aneurysm / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D009203:Myocardial Infarction / Q000150:complications; D011859:Radiography
L'échocardiographie bidimensionnelle de l'anévrysme ventriculaire. Etude de 38 cas avec corrélation angiographique.