Lucas Simonetto Faganello
1,2* 
, Mauricio Pimentel
1,2, Ana Paula Arbo Magalhães
2, Leandro Ioschpe Zimerman
21 Post-Graduate Program in Cardiology and Cardiovascular Sciences, Medical School, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
2 Cardiac Electrophysiology Group, Cardiology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
Abstract
We report a case of ST elevation myocardial infarction (STEMI) during head-up tilt testing (HUTT). A 54-year-old man was admitted to our emergency department after four episodes of syncope. Treadmill test and electrophysiological study were normal. During passive HUTT, the patient had inferolateral ST elevation. Coronary angiography showed two severe lesions in the right coronary artery and circumflex artery.