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ECG Changes in Intracranial Hemorrhage

All About Cardiovascular System and Disorders

Mechanism is thought to be due to sustained sympathetic stimulation, probably caused by dysfunction of insular cortex resulting in reversible neurogenic damage to the myocardium which could include contraction bands and subendocardial ischemia [2]. Lead electrocardiogram changes after supratentorial intracerebral hemorrhage.

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Pediatric Exercise Testing

All About Cardiovascular System and Disorders

Pediatric exercise testing may be used for evaluation of various disorders of cardiac rhythm rather than for inducible ischemia as in adults. Discussion on pediatric exercise testing. In a child with suspected sinus node dysfunction, chronotropic incompetence from sinus node dysfunction can be assessed by exercise testing.

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ECG in LMCA Stenosis

All About Cardiovascular System and Disorders

ST segment elevation in aVR in proximal LAD occlusion before first septal is thought to be due to transmural ischemia of the basal part of the septum. Value of the electrocardiogram in localizing the occlusion site in the left anterior descending coronary artery in acute anterior myocardial infarction. J Am Coll Cardiol.