Case Report
Constrictive-Like Physiology in Severe Pulmonary Hypertension: The Effect of the Valsalva Maneuver
Abstract
Commentary
Pulmonary hypertension is defined as elevation of the mean pulmonary artery pressure to greater than or equal to 25 mm Hg. The condition can be found in a wide range of clinical conditions and there is a wide diversity of causes. Its symptoms are nonspecific, making the workup and evaluation of patients with suspected pulmonary hypertension difficult.
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