Abstract
A 67-year-old man with a DDD pacemaker for complete atrioventricular block had dyspnea with cardiomegaly on a chest radiogram. Additionally, he had atrial fibrillation, which was well controlled with a class Ic antiarrhythmic agent. He had chronic kidney disease; therefore, uremic pericardial effusion was highly suspected, and pericardiostomy was performed. During surgery, the pacemaker mode was temporarily set to DOO to avoid electrical interference. After surgery, dyspnea was relieved, but it recurred 2 days later without aggravated pericardial effusion. An electrocardiogram showed wide QRS tachycardia at 150 beats per minute. What is the mechanism?
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
