[Pseudoaneurysm of the left ventricle: a report of 2 cases].
Two cases of left ventricular pseudoaneurysm following myocardial infarction are presented. In the first patient a two-dimensional echocardiography study revealed a small posterior echo-free space that appeared to communicate with the left ventricle through a small defect in the left ventricular posterior wall. Conventional Doppler echocardiography and colour flow imaging demonstrated flow between the left ventricle and the paraventricular chamber. In the other patient, the same study detected an enormous false aneurysm. We found a large extramyocardial echo-free space within the pericardial cavity. The site of this space was posterolateral and communicating with the left ventricular cavity. Cardiac catheterization and surgery confirmed the diagnosis. A postoperative echocardiographic study demonstrated a persistent but smaller saccular echo-free space and a residual shunt through one site of repair in the first patient; in the other, after surgical treatment there was no residual flow, but a left ventricular dysfunction was detected. Two dimensional and color Doppler echocardiography is the best technique among the noninvasive methods, for detecting and following up left ventricular pseudoaneurysms.
Pomini
G
G
Servizio di Riabilitazione Cardiologica, Ospedale di Padova.
Lupia
M
M
Milano
A
A
Gribaldo
R
R
D000328:Adult; D000368:Aged; D017541:Aneurysm, False / Q000175:diagnosis* / Q000209:etiology; D017023:Coronary Angiography; D004452:Echocardiography; D015150:Echocardiography, Doppler; D006322:Heart Aneurysm / Q000175:diagnosis* / Q000209:etiology; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis
Pseudoaneurisma del ventricolo sinistro: descrizione di due casi.