Loss of nitroglycerin to pulmonary artery delivery systems.
D000327:Adsorption; D006801:Humans; D007261:Infusions, Intra-Arterial / Q000295:instrumentation; D005996:Nitroglycerin / Q000008:administration & dosage*; D011143:Polyvinyl Chloride; D011651:Pulmonary Artery; D013997:Time Factors
D011143:Polyvinyl Chloride; D005996:Nitroglycerin