Article

Case Report: Occult Pheochromocytoma Masquerading as Takotsubo Syndrome: A Diagnostic Pitfall and Perioperative Challenge

2026-07-01

Abstract excerpt

<title>Abstract</title> <p>Background Pheochromocytoma classically presents with hypertension, headache, palpitations, and diaphoresis. However, occult variants may masquerade as stress-induced cardiomyopathy. Case: A 44-year-old woman presented with episodic palpitations, chest distress, and mildly elevated cardiac troponin I. Transthoracic echocardiography (TTE) showed focal basal inferior wall hypokinesia wi...

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Literature Corpus work: c6ddd856-fb3e-5426-8a8b-4507cb63464e
DOI: 10.21203/rs.3.rs-9957773/v1

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