ArticleJournal of cardiovascular development and disease2025
Sudden Cardiac Death Due to Ventricular Arrhythmia in Acute Coronary Occlusion: Potential Roles of the Sinoatrial Nodal Artery and Conus Artery.
Article in Journal of cardiovascular development and disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Construction of classification model and analysis of risk factors in patients with multi-vessel coronary artery disease.BMC medical informatics and decision making · 2026Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDespite advances in the management of coronary disease, the incidence of sudden cardiac death (SCD) in the context of coronary artery disease (CAD) remains significant and unpredictable. We investigated the patient and angiographic characteristics, and predictors of long-term outcomes, of patients presenting with cardiac arrest in the context of acute coronary occlusion, to elucidate possible mechanisms of ventricular arrhythmia.
methodsA total of 127 consecutive patients presenting to a tertiary cardiac centre with pulseless ventricular tachycardia or ventricular fibrillation during acute myocardial infarction (AMI) were compared to 100 patients with uncomplicated AMI (Cohort A). We also compared a separate group comprising 20 patients with acute RCA occlusion complicated by cardiac arrest and 24 patients with uncomplicated inferior STEMI (Cohort B).
resultsIn Cohort A, there was a higher incidence of proximal lesions in the arrest group (55% vs. 41%,
conclusionsVT/VF arrest due to acute coronary occlusion was more common in those with proximal disease and there was an increased incidence of SANa and/or CA involvement in non-LAD infarcts. Short-term mortality was higher in patients with cardiac arrest post-AMI, but beyond 30 days there was no significant difference.
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