Polymorphic ventricular tachycardia due to variant angina diagnosed on Holter monitoring and confirmed with cold pressor test

• Main Authors: Semi Öztürk, Tuğba Aktemur, Muhsin Kalyoncuoglu, Gündüz Durmuş, Mehmet Can
• Format: Article
• Language: English
• Published: KARE Publishing 2017-04-01
• Series: Türk Kardiyoloji Derneği Arşivi
• Subjects: holter monitoring; polymorphic ventricular tachycardia; variant angina.
• Online Access: https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-55874

A 52-year-old man complaining of persistent recurring chest pain at night underwent coronary angiogram at another institution. Normal coronaries were observed and he was discharged with muscle spasmolytic prescription. Since symptoms had continued, 24-hour Holter monitoring was ordered at our facility and results revealed huge ST elevation and polymorphic ventricular tachycardia. Cold pressor test performed in catheterization laboratory also resulted in ventricular tachycardia. Nifedipine was prescribed and follow-up Holter monitoring revealed no further vasospastic episodes. Utility of 24-hour Holter rhythm monitoring and cold pressor test in patients with recurrent chest pain at night is demonstrated in this report.