Coronary Artery Ectasia, its Clinical Profile and Angiographic Characteristics, Single Centre Experience

Objective: To evaluate the incidence of coronary ectasia and its, its clinical profile and angiographic characteristics in our population. Methods: A retrospective analysis was conducted on all coronary angiograms performed at the catheterization laboratory of Ch. Pervaiz Elahi Institute of Cardiology, Multan between the period of January 2011 and December 2012. Data were collected from cathe-terization films, and medical records. Results: In a total of 6540 coronary angiograms were performed during the period of the study. A total of 225 (3.44%) angiograms showed coronary ectasia of both mixed and pure types. Pure ectasia with no coro-nary obstructive lesions was seen in 58 (25.77%). Type 4 was most common 95 pts. (42.22%), as per the Markis classification. Right coronary artery (RCA) was the most commonly affected vessel 162 (72%) followed by left anterior descending artery (LAD) 76 (33.78%) and 38 patients (16.88%) patients had cir-cumflex artery involvement. 132 patients (58.66%) had good left ventricular (LV) systolic function. Conclusion: Prevalence of Coronary ectasia in the population presenting to Ch. Pervaiz Elahi Institute of Cardiology, Multan during the study period was 3.4%. Majority of patients were males, associated with, hy-pertension and diabetes mellitus. CAE was associated with obstructive coronary artery disease in about 74.22% of cases.RCA was the most commonly affec-ted vessel