Cardiac arrhythmia is a known manifestation of novel coronavirus 2019 (COVID-19) infection. Herein, we describe the clinical course of an otherwise healthy patient who experienced persistent ventricular tachycardia and fibrillation which is believed to be directly related to inflammation, as opposed to acute myocardial injury or medications that can prolong the QT interval.

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There is strong relationship exist between obesity and cardiovascular disease including coronary artery disease (CAD). However, better outcomes noted in obese patients undergoing percutaneous cardiovascular interventions for CAD, a phenomenon known as the obesity paradox. In this review, we performed extensive search for obesity paradox in obese patients undergoing percutaneous coronary intervention and discussed possible mechanism and disparities in different race and sex.

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TLC showed significant correlation with known predictors of difficulty during TLE using the laser sheath. TLC is an objective method to report the difficulty of TLE and could usefully be reported in future series of laser lead extractions.