[The coefficient of stenosis, a new hemodynamic criterion in pulmonary stenosis].
D000818:Animals; D006328:Cardiac Catheterization; D001517:Coleoptera; D003251:Constriction, Pathologic; D006439:Hemodynamics; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis*
HEART CATHETERIZATION; PULMONARY STENOSIS/diagnosis