A rare case of dual left anterior descending artery type 4 in inferior myocardial infarction patient: a case report.

ABSTRACT:

Background

This case highlights a type 4 dual left anterior descending coronary artery anomaly, identified incidentally during coronary angiography.

Case summary

A 51-year-old male patient presented with acute myocardial infarction, which was successfully treated with thrombolysis and percutaneous coronary intervention. Angiography revealed an anomalous origin of the left anterior descending artery (LAD) from the right coronary artery. Stenting was performed on the right coronary artery and the right posterior descending artery branch.

Discussion

Type 4 dual LAD is a rare coronary anomaly with potential clinical risks, including sudden cardiac death due to its course between major arteries. Variations in the structure of coronary arteries can present challenges for in

SUBMITTER: Isa WYHW 

PROVIDER: S-EPMC11830952 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature