Pathological Q waves at presentation of anterior ST segment elevation myocardial infarction predict heart failure: a Southeast Asian perspective.

Background: Pathological Q waves at presentation in ST segment elevation myocardial infarction (STEMI) have been associated with poorer clinical outcomes including heart failure. This observational study highlights the prognostic value of pathological Q waves at presentation in the Southeast Asian population.

Methods: Multiethnic Asian patients presenting with STEMI and treated with primary coronary intervention were recruited from 2015 to 2019.

Characteristics and outcomes of patients with coronary artery ectasia presenting with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention.

Background: The clinical significance of coronary artery ectasia (CAE) is not yet fully understood. We aimed to examine differences in clinical and procedural characteristics, clinical management, and outcomes in patients with CAE undergoing primary percutaneous coronary intervention (PPCI) for ST-elevation myocardial infarction (STEMI).

Methods: This was a retrospective analysis of consecutive patients presenting with STEMI with a culprit native coronary artery from July 2015 to June 2019.

One-year outcomes of patients with ST-segment elevation myocardial infarction during the COVID-19 pandemic.

The pandemic has led to adverse short-term outcomes for patients with ST-segment elevation myocardial infarction (STEMI). It is unknown if this translates to poorer long-term outcomes. In Singapore, the escalation of the outbreak response on February 7, 2020 demanded adaptation of STEMI care to stringent infection control measures.

Characteristics and outcomes of young patients with ST segment elevation myocardial infarction undergoing primary percutaneous coronary intervention: retrospective analysis in a multiethnic Asian population.

Objective: ST segment elevation myocardial infarction (STEMI) is associated with significant mortality leading to loss of productive life years, especially in younger patients. This study aims to compare the characteristics and outcomes of young versus older patients with STEMI undergoing primary percutaneous coronary intervention (PPCI) to help focus public health efforts in STEMI prevention.

Methods: Data from the Coronary Care Unit database of the National University Hospital, Singapore from July 2015 to June 2019 were reviewed.