Stable coronary artery disease is caused by a variable combination of organic coronary stenosis and functional coronary abnormalities ... we then injected acetylcholine into the right coronary artery ...

Coronary heart disease had been excluded by coronary angiography 2 years before the event, and only dilated coronary arteries with arteriosclerotic plaques but no stenosis were ... areas of the RCA ...

1 College of Traditional Chinese Medicine, Shanghai University of Traditional Chinese medicine, Shanghai, China 2 Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, ...

22–26 Patients with a history of right arm trauma, surgery, known anatomical variants, arterial occlusion, or stenosis were excluded. In contrast to the traditional transradial technique the puncture ...