248
Views
1
CrossRef citations to date
0
Altmetric
Clinical Features - Case Report

Acute systolic heart failure and uncontrolled hypertension: what is the missing link?

&
Pages 722-724 | Received 23 May 2016, Accepted 19 Jul 2016, Published online: 08 Aug 2016
 

ABSTRACT

Pheochromocytoma is a rare tumor in adults, with an estimated annual incidence of 0.8 per 100,000 persons. Cardiomyopathy is an uncommon presentation of such a rare disease. Serious cardiovascular complications of these tumors are related to potent effects of secreted catecholamines. The mechanism of pheochromocytoma-related cardiomyopathy is not well understood but it is likely due to the effect of excess catecholamines and their oxidation products which have been found to have a direct toxic effect on the myocardium. We describe below a case of a 70-year old female with uncontrolled hypertension and new onset acute systolic heart failure, who on further evaluation was noted to have pheochromocytoma-related cardiomyopathy. Pheochromocytoma should be strongly considered in the differential diagnosis of non-ischemic cardiomyopathy for a patient with elevated blood pressures relative to severity of cardiac dysfunction.

Declaration of interest

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

Supplemental data

Supplemental data for this article can be accessed here.

Additional information

Funding

The page support fee for this article was funded by Donald Guthrie Foundation.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 708.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.