The development of mitral regurgitation (MR) soon after acute myocardial infarction (AMI) is a re... more The development of mitral regurgitation (MR) soon after acute myocardial infarction (AMI) is a recognized and frequent complication. Its negative impact on survival has been observed after Q-wave AMI, even when of a mild degree, and independently of left ventricular systolic function. Few data exist regarding MR after non-Q-wave AMI (nQ AMI), however. Hence, the study aim was to investigate the incidence, clinical predictors and prognostic implications of MR in the setting of nQ AMI. A total of 99 consecutive patients (37 men, 62 women; mean age 72 +/- 13 years) who suffered a nQ AMI was studied. All patients underwent echocardiography during the first week after the nQ AMI. MR was detected in 34 patients (17 men, 17 women; mean age 76 +/- 10 years). Events during follow up were coded as death, AMI, unstable angina, or heart failure. The in-hospital outcome was not significantly different between patients with and without MR. The mean follow up period was 663 +/- 574 days. In the un...
The development of mitral regurgitation (MR) soon after acute myocardial infarction (AMI) is a re... more The development of mitral regurgitation (MR) soon after acute myocardial infarction (AMI) is a recognized and frequent complication. Its negative impact on survival has been observed after Q-wave AMI, even when of a mild degree, and independently of left ventricular systolic function. Few data exist regarding MR after non-Q-wave AMI (nQ AMI), however. Hence, the study aim was to investigate the incidence, clinical predictors and prognostic implications of MR in the setting of nQ AMI. A total of 99 consecutive patients (37 men, 62 women; mean age 72 +/- 13 years) who suffered a nQ AMI was studied. All patients underwent echocardiography during the first week after the nQ AMI. MR was detected in 34 patients (17 men, 17 women; mean age 76 +/- 10 years). Events during follow up were coded as death, AMI, unstable angina, or heart failure. The in-hospital outcome was not significantly different between patients with and without MR. The mean follow up period was 663 +/- 574 days. In the un...
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Papers by Mar Martinez Quesada