Coronary Artery Size in Korean: Normal Value and its Determinants
Autor: | Chong Yun Rhim, Young Jin Choi, Kyu Hyung Ryu, Ji Youn Yoo, Sung Woo Han, Won Seok Cheon, Eung Ju Kim |
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Rok vydání: | 2005 |
Předmět: |
Cardiac function curve
medicine.medical_specialty Bypass grafting business.industry medicine.medical_treatment Percutaneous coronary intervention Coronary arteries medicine.anatomical_structure Internal medicine Internal Medicine Cardiology Medicine Multiple linear regression analysis Circumflex Cardiology and Cardiovascular Medicine business Normal range Artery |
Zdroj: | Korean Circulation Journal. 35:115 |
ISSN: | 1738-5555 1738-5520 |
DOI: | 10.4070/kcj.2005.35.2.115 |
Popis: | Background and Objectives:Although the size of the coronary artery is known to be closely related to the outcome of coronary artery bypass grafting and percutaneous coronary intervention, its normal value and determinants have not been examined in Koreans. Subjects and Methods:One hundred and twenty seven normal coronary arteriograms were carefully selected from 3,412 studied consecutively. Of these, 53 women and 23 men, with no abnormalities in their cardiac function and not using nitrates, were studied. The lumen diameter was measured at 10 segments in the epicardial coronary arteries. Results:For men, the mean lumen diameter of the proximal left anterior descending and left circumflex coronary arteries were 3.88±0.39 and 3.45±0.47 mm, respectively, and were not affected by the anatomic dominance. However, the left main and proximal right coronary arteries varied between 4.44±0.49 and 5.18±0.32 mm (p |
Databáze: | OpenAIRE |
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