Why the study?
Can characteristic pulmonary trunk pressure curves diagnose bilateral stenosis of the primary pulmonary artery branches?
Can characteristic pulmonary trunk pressure curves diagnose bilateral stenosis of the primary pulmonary artery branches?
Characteristic pressure tracings obtained from the main pulmonary trunk during cardiac catheterization can be diagnostic of bilateral stenosis of the primary pulmonary artery branches.
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Pulmonary trunk tracings may diagnose bilateral branch stenosis; hypothesis-generating and requires prospective validation before clinical adoption.
Agustsson et al. (1962) studied this question.
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