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Pediatric Exercise Testing

All About Cardiovascular System and Disorders

Ventricular arrhythmias during exercise can be documented in congenital long QT syndromes as well as in catecholaminergic polymorphic ventricular tachycardia. QT prolongation and the occurrence of ventricular arrhythmias with exercise are another important aspect of exercise testing in children.

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ECG in LMCA Stenosis

All About Cardiovascular System and Disorders

In a case reported by Shinde RS et al, coronary angiography documented total occlusion of left coronary artery and the patient underwent emergency coronary artery bypass surgery. But total occlusion being documented on coronary angiography is extremely rare as many of them do not survive. References Sen F et al. J Am Coll Cardiol.