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ECG Changes in Intracranial Hemorrhage

All About Cardiovascular System and Disorders

Cerebrovascular damage can cause cardiac arrhythmias related to disinhibition of right insular cortex with resulting increased sympathetic tone. Lead electrocardiogram changes after supratentorial intracerebral hemorrhage. Lead electrocardiogram changes after supratentorial intracerebral hemorrhage. PMID: 7355693.

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Pediatric Exercise Testing

All About Cardiovascular System and Disorders

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