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Long-Term Survival in Idiopathic Pulmonary Arterial Hypertension Associated with Massive Pulmonary Artery Dilation
Author(s) -
Vanja Petrović,
Christopher J. Ryerson,
Robert D. Levy
Publication year - 2011
Publication title -
canadian respiratory journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.675
H-Index - 53
eISSN - 1916-7245
pISSN - 1198-2241
DOI - 10.1155/2011/710489
Subject(s) - medicine , cardiology , dilation (metric space) , pulmonary artery , pulmonary hypertension , mathematics , combinatorics
The present report describes two patients with long-term survival after being diagnosed with idiopathic pulmonary arterial hypertension more than 20 years earlier. Both patients were treated with calcium channel blockers for several years and are currently maintained on bosentan, an oral endothelin receptor antagonist. Severe dilation of the main pulmonary arteries is present in both patients and may be related to long-term survival with idiopathic pulmonary arterial hypertension.

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