AI Article Synopsis
- The study aimed to assess the occurrence of single coronary artery (SCA), a rare coronary anomaly where both the right and left main coronary arteries originate from a single aortic sinus.
- Out of 215,140 coronary angiographies performed from 1998 to 2013, 67 cases of SCA were identified, representing an incidence rate of 0.031%.
- The findings align with previous research, confirming that SCA is infrequently recognized during routine cardiac procedures, with an incidence range previously reported between 0.014% and 0.066%.
Article Abstract
Background: The aim of our study is to determine the incidence of single coronary artery (SCA). SCA is a rarely seen coronary anomaly in which the right coronary artery and the left main coronary artery arise from single aortic sinus. Although SCA has a benign course in most cases and its clinical significance is unknown, in some autopsy studies it was shown to be related to sudden cardiac death.
Materials And Methods: SCA patients detected among 215,140 coronary angiographies (CAG) performed between 1998 and 2013 in SANKO Hospital were included in our study. The classification of CAG was made according to the two different classifications defined by Smith and Lipton and colleagues.
Results: A total number of 215,140 patients who underwent routine CAG were included in the study, and SCA was detected in 67 (0.031%) patients. There were 6 (9%) type R-I, 23 (34%) type R-II, 10 (15%) type R-III, 16 (24%) type L-I and 12 (18%) type L-II patients according to the angiographic classification.
Conclusions: SCA is rarely seen during routine cardiac catheterisation and its incidence is 0.014-0.066% in angiographic series. In our study, the incidence was shown to be similar to the previous studies.
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| http://dx.doi.org/10.5603/FM.2014.0070 | DOI Listing |
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