Younger age potentiates post myocardial infarction survival disadvantage of women.

Background: Female patients with acute myocardial infarction (MI) exhibit higher unadjusted in-hospital mortality rates compared to male patients. However, contradictory evidence exists on whether this survival disadvantage disappears after adjustment for age and other prognostic factors. This study, based on a countrywide survey of consecutive unselected patients with acute MI, examined whether female gender is an independent predictor of poor short-term outcome and less intensive in-hospital treatment.

Lack of association between common polymorphisms in genes of the renin-angiotensin system and mortality after myocardial infarction.

The insertion/deletion (I/D) polymorphism in the ACE gene and the A1166C polymorphism in the AT1R gene have been associated with left ventricular remodelling and prognosis after acute myocardial infarction (AMI). We investigated whether these genetic variants associate with impaired left ventricular ejection fraction (LVEF) and increased risk for in-hospital mortality after AMI. Consecutive AMI patients were recruited on admission and were genotyped for the above-mentioned polymorphisms.

The paradoxical association of common polymorphisms of the renin-angiotensin system genes with risk of myocardial infarction.

Background: The insertion/deletion polymorphism of the angiotensin-converting enzyme (ACE) and the A1166C polymorphism of the angiotensin-II AT1 receptor (AT1R) have been extensively investigated as possible risk factors for myocardial infarction (MI).

Design And Methods: Genetic association, case-control study, specifically designed to investigate the association of the above-mentioned polymorphisms with risk of MI in a homogeneous, low coronary risk, Caucasian population. The study population consisted of 1603 consecutive patients with acute MI who were recruited from nine clinics, located in three cities, and 699 unrelated adults who were randomly selected from the city catalogues.