Recurrent syncope following radiation therapy.
This case report describes a 51-year-old man who presented with syncope. His electrocardiogram showed an abnormally long pause and the electrophysiology study revealed a prolonged H-V interval. This was attributed to the radiation therapy he received to the chest. He was successfully treated with implantation of a permanent pacemaker. This case highlights this rare complication of radiation-induced conduction system disease and management of this potentially life-threatening condition.
Mukerji
Siddharth
S
Sparrow Health System, Division of Cardiology, Michigan State University, East Lansing, Michigan, USA.
Patel
Roshan
R
Khasnis
Atul
A
Khunnawat
Chotikorn
C
Thakur
Ranjan K
RK
D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D005355:Fibrosis / Q000150:complications / Q000209:etiology; D006329:Heart Conduction System / Q000473:pathology* / Q000503:physiopathology / Q000528:radiation effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects*; D012008:Recurrence; D013575:Syncope / Q000209:etiology* / Q000628:therapy