Osama Tariq, Aftab Siddiqui, Adil Al Riami, Fatima Amir, Yasser W Mula, Mohammed Hammed Gillani.
Pheochromocytoma with uncommon ECG presentation.
J Liaquat Uni Med Health Sci Jan ;12(2):128-30.

Pheochromocytoma is a rare neuroendocrine tumour with a highly variable clinical presentation. It may present with unusual presentation and these tend to mislead the physician into a delayed diagnosis. Typical cardiac manifestations include ST-segment deviations mimicking myocardial infarction, QT interval prolongation, blood pressure fluctuations, arrythmias mostly tachycardia but rarely may present with bradyarrythmia. We describe a case of pheochromocytoma with rare findings of Intermittent AV dissociation associated with Junctional and ventricular ectopic rhythm.

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