RESUMO
We studied 77 patients with clinical suspicion of ischemic heart disease whose age ranged from 70 to 84 years. Patients with atypical angina had mostly normal coronary arteries, while those with unstable angina usually had three vessel disease or main left disease. According to the left ventricular function, surgery was considered safe in 66% of patients with unstable angina and 33% of those with stable angina. One patient developed a pseudoaneurysm at the arterial puncture site and hematomas were present in 3 other patients. Currently we try to avoid coronary arteriography in older patients with atypical angina due to its low yield.
Assuntos
Angiografia Coronária , Isquemia Miocárdica/diagnóstico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Eletrocardiografia , Feminino , Humanos , Masculino , Isquemia Miocárdica/cirurgia , Revascularização Miocárdica , Estudos ProspectivosRESUMO
We studied 34 patients with mitral stenosis by means of doppler echocardiography. Several patients had non significant associated valve lesions. The mitral valve area was measured by planimetry of the mitral orifice as recorded in the short axis view and also using the Hatle formula as applied to pulsed doppler recordings of transmitral flow velocity. The correlation between both measurements was excellent (r = 0.92). Direct measurements of mitral valve area obtained at the time of operation showed no significant differences from those estimated by echocardiography in 15 surgically treated patients.