PT - JOURNAL ARTICLE AU - Ali Yilmaz AU - Udo Sechtem TI - Angina pectoris in patients with normal coronary angiograms: current pathophysiological concepts and therapeutic options AID - 10.1136/heartjnl-2011-301352 DP - 2012 Jul 01 TA - Heart PG - 1020--1029 VI - 98 IP - 13 4099 - http://heart.bmj.com/content/98/13/1020.short 4100 - http://heart.bmj.com/content/98/13/1020.full SO - Heart2012 Jul 01; 98