Variant (Prinzmetal's) angina as a less common cause of cardiac syncope

Syncope in association with Prinzmetal variant angina.

A case of Prinzmetal variant angina with transient complete atrioventricular block and syncopal episodes following an anteroseptal myocardial infarction is described. The syncopal attacks were not prevented by demand cardiac pacing and were presumably caused by transient severe ischaemia of the left ventricle, with a consequent reduction in cardiac output. The left ventriculogram showed a large...

Prognosis of Variant Angina Manifesting as Aborted Sudden Cardiac Death.

BACKGROUND The long-term prognosis of patients with variant angina presenting with aborted sudden cardiac death (ASCD) is unknown. OBJECTIVES The purpose of this study was to evaluate the long-term mortality and ventricular tachyarrhythmic events of variant angina with and without ASCD. METHODS Between March 1996 and September 2014, 188 patients with variant angina with ASCD and 1,844 patie...

Variant Angina: Assessment with Cardiac MDCT

Ventricular Tachycardia Associated Syncope in a Patient of Variant Angina without Chest Pain

A 68-year-old man was admitted for a syncope workup. After routine evaluation, he was diagnosed with syncope of an unknown cause and was discharged from the hospital. He was readmitted due to dizziness. On repeated Holter monitoring, polymorphic ventricular tachycardia was detected during syncope. We performed intracoronary ergonovine provocation test; severe coronary spasm was induced at 70% s...

Carotid body tumor as a reversible cause of syncope.

The causes of syncope are diverse and extensive; carotid body tumors are an extremely rare cause of syncope. These rare neoplasms represent less than 0.5% of all head and neck tumors. The authors present a case of a woman with syncope who was found to have a right-sided carotid body tumor. After surgical resection was performed, she did not have any additional syncopal or near-syncopal events. ...