Revista Portuguesa de Cardiologia (English Edition) · 2014 · 12 citations · 8 references
MedicineCardiologyEndocrinologyCardio-oncologyClinical CardiologyEndocrine OncologyAdrenal TumorsCardiovascular PathologyEndocrine TumorsHeart FailureNeuroendocrine TumorsVentricular TachycardiaLeft Ventricular FailureLeft Ventricular Systolic FunctionPheochromocytoma DiagnosisPheochromocytoma Pathology
Pheochromocytoma is a tumor originating from chromaffin tissue. It commonly presents with symptoms and signs of catecholamine excess, such as hypertension, tachycardia, headache and sweating. Cardiovascular manifestations include catecholamine-induced cardiomyopathy, which may present as severe left ventricular dysfunction and congestive heart failure. We report a case of pheochromocytoma which was diagnosed following investigation of dilated cardiomyopathy. We highlight the dramatic symptomatic improvement and reversal of cardiomyopathy, with recovery of left ventricular function after treatment. O feocromocitoma é um tumor originário do tecido cromafim. Habitualmente apresenta-se por sinais e sintomas de excesso de catecolaminas, tais como hipertensão arterial, taquicardia, cefaleias e sudorese. Das manifestações cardiovasculares inclui-se a miocardiopatia induzida por catecolaminas, que pode apresentar-se sob a forma de disfunção ventricular esquerda grave e insuficiência cardíaca congestiva. Relatamos o caso de um homem a quem foi diagnosticado feocromocitoma na investigação de um quadro de miocardiopatia dilatada. Realça-se neste doente a dramática reversão da miocardiopatia, com melhora sintomática e recuperação da função do ventrículo esquerdo após o tratamento.
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Phaeochromocytoma and catecholamine induced cardiomyopathy presenting as heart failure.
S H Sardesai, A.J. Mourant, Y Sivathandon et al. · Heart · 1990 · 196 citations · Full text
Medicine, Cardiology, Surgery +9
Transient shock and myocardial impairment caused by phaeochromocytoma crisis.
T R Shaw, Paul Rafferty, Graeme W. Tait · Heart · 1987 · 95 citations · Full text
Medicine, Cardiology, Oncology +10
Reversible catecholamine-induced cardiomyopathy
Robin Wood, Patrick Commerford, Alan G. Rose et al. · American Heart Journal · 1991 · 80 citations