Yang, Hongbo An IVUS image report of coronary spasm induced by biodegradable-polymer drug-eluting stent. [electronic resource] - International journal of cardiology 2015 - 299-301 p. digital Publication Type: Case Reports; Letter ISSN: 1874-1754 Standard No.: 10.1016/j.ijcard.2015.03.188 doi Subjects--Topical Terms: Biodegradable PlasticsCoronary Vasospasm--diagnostic imagingDrug-Eluting Stents--adverse effectsHumansMaleMiddle AgedPolymersUltrasonography, Interventional