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Review Article
Current Concepts
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Volume 336:111-117 January 9, 1997 Number 2
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Primary Pulmonary Hypertension
Lewis J. Rubin, M.D.

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Primary pulmonary hypertension is a condition characterized by sustained elevations of pulmonary-artery pressure without a demonstrable cause. The diagnostic criteria used in the National Institutes of Health (NIH) registry1 include a mean pulmonary-artery pressure of more than 25 mm Hg at rest, or more than 30 mm Hg with exercise, and the exclusion of left-sided cardiac valvular disease, myocardial disease, congenital heart disease, and any clinically important respiratory, connective-tissue, or chronic thromboembolic diseases. Pulmonary vascular disease with clinical and pathological features similar to those of primary pulmonary hypertension can occur in patients with portal hypertension,2 infection with the human immunodeficiency . . . [Full Text of this Article]

Incidence

Pathogenesis and Pathophysiology

Diagnosis

Therapy

Vasodilators

Transplantation

Anticoagulation

Other Supportive Measures

Survival and Natural History

Future Directions


Source Information

From the Division of Pulmonary and Critical Care Medicine, Departments of Medicine and Physiology, University of Maryland School of Medicine, Baltimore.

Address reprint requests to Dr. Rubin at 10 South Pine St., Rm. 800, Baltimore, MD 21201.

References


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