PMC6360038_01
(a) Coronary artery angiography: right coronary artery. (b) Coronary artery angiography: left coronary artery. (c) Coronary angiography after percutaneous coronary intervention within circumflex branch. (d) Coronary angiography after percutaneous coronary intervention within the left anterior descending branch.
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fig1
This is presented in Figures 1(a) and 1(b).