Li, Qiang [Closure of coronary perforation with intracoronary gelation sponge particle injection in 9 patients undergoing percutaneous coronary intervention: case report]. [electronic resource] - Zhonghua xin xue guan bing za zhi Jan 2015 - 72-3 p. digital Publication Type: Case Reports; Journal Article ISSN: 0253-3758 Subjects--Topical Terms: Angioplasty, Balloon, CoronaryHumansPercutaneous Coronary Intervention--instrumentation