Mechanical Bridge to Recovery in Pheochromocytoma Myocarditis
Overview
Affiliations
Background: A 27-year-old male presented with exercise-related symptoms of chest tightness, palpitations, breathlessness and severe headache, with occasional nausea, dizziness, and blurred vision. Apart from a family history of coronary artery disease there was no other medical history of note.
Investigations: Clinical examination, treadmill exercise test (Bruce protocol), electrocardiography, MRI of the abdomen, blood tests, chest radiography, coronary angiography, two-dimensional echocardiography, transesophageal echocardiography, microscopy of the tumor, (131)iodine metaiodobenzylguanidine scan.
Diagnosis: Pheochromocytoma myocarditis.
Management: Intra-aortic balloon pump, levosimendan and dobutamine infusion, alpha-blockade with phentolamine, surgical removal of the pheochromocytoma, Levitronix (Levitronix LLC, Waltham, MA) left ventricular assist device implantation.
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