Key result
Case series characterizes rare syndrome linking dyspnea, right ventricular enlargement, and severe pulmonary artery dilation.
Why the study?
A curious and hitherto rare condition of pulmonary hypertension was observed in three cases, with its nature and causation needing further study.
Case Report (n=3)
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This paper provides a historical early clinical description of primary pulmonary hypertension, highlighting key diagnostic signs such as right ventricular enlargement and polycythemia.
T. East (1940) conducted a case report in Pulmonary hypertension (n=3). Pulmonary hypertension was evaluated. Clinical presentation of three cases identified a rare condition characterized by dyspnea, right ventricular enlargement, and greatly enlarged pulmonary arteries.