TY - JOUR T1 - Periodic fluctuation of blood pressure and transient left ventricular apical ballooning in pheochromocytoma JF - Heart JO - Heart SP - 1837 LP - 1837 DO - 10.1136/hrt.2006.088385 VL - 92 IS - 12 AU - M Otsuka AU - K Kohno AU - A Itoh Y1 - 2006/12/01 UR - http://heart.bmj.com/content/92/12/1837.abstract N2 - A 63-year-old woman with a history of hypertension was presented to our emergency department because of substernal chest pain and ST segment elevation in 12 lead ECG. On presentation, troponin T was positive and an echocardiogram showed a pronounced left ventricular (LV) apical asynergy. We suspected acute coronary syndrome, … ER -