Long QT syndrome is a congenital or acquired condition associated with life-threatening cardiac arrhythmias. Risk stratification measures are paramount to providing life-saving therapy. We present a case of a 30-year-old man with syncope and polymorphic ventricular tachycardia from drug-induced QTc prolongation. Electromechanical window negativity correlated with arrhythmia risk and risk predictors. ().
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8446257 | PMC |
| http://dx.doi.org/10.1016/j.jaccas.2021.07.015 | DOI Listing |
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