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Fig. 2 | BMC Cardiovascular Disorders

Fig. 2

From: Intravascular ultrasound findings and stent implantation for a patient with coronary spastic angina at site of progressive atherosclerotic plaque and responded poorly to medical treatment: a case report

Fig. 2

Coronary angiography of the RCA. a: at presentation, there was severe nonobstructive coronary stenosis (about 90%) in the right coronary artery; b: an intracoronary injection of nitroglycerin via the catheter improved the occlusion; c: at follow-up, coronary angiography revealed totally occlusion of the proximal segment of the RCA at the same location as one year before; d: an intracoronary injection of nitroglycerin via the catheter restored the blood flow, and significant stenosis (about 95%) was observed

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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