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Paced QRS morphology mimicking complete left bundle branch block induced by right ventricular pacing is associated with pacing?induced cardiomyopathy

Journal of Cardiovascular Electrophysiology

Complete left bundle branch block (CLBBB)-like QRS morphology of right ventricular pacing at pacemaker implantation satisfying the American Heart Association/American College of Cardiology Foundation/Heart Rhythm Society criteria of CLBBB was associated with development of pacing induced cardiomyopathy.

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9 Things to Monitor When Taking Medication for Congenital Heart Disease (CHD)

Conquering CHD

Heart Rate and Rhythm Some medications can slow down or speed up your heart rate. A rapid heartbeat (tachycardia) can increase the workload on your heart, while a slow heartbeat (bradycardia) can cause fatigue and dizziness.

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Hyperthermia and ST Elevation

Dr. Smith's ECG Blog

The article is edited by Smith. Heart Rhythm, 13(7): 1515-1520. [2]: Heart Rhythm, 4(2), 198-199. [6] Heart Rhythm, 15(9): 1394-1401. [7] 7] American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society.

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A young F is hyperthermic, delirious, and dry: Fever-induced Brugada? Diphenhydramine toxicity? Tricyclic?

Dr. Smith's ECG Blog

Regardless of further evaluation, she should avoid bradycardia, AV nodal blockers, Na channel blockers, and fevers. --If Heart Rhythm 2016. Heart Rhythm 2018. --Genetic testing could be helpful to confirm the diagnosis and allow for screening of other at-risk family members. --EP y (3 of 88, 43.6 ± 37.4