title: Time required for solutions to flow through pulmonary artery catheters before entering the systemic circulation.
mesh_terms: D002408:Catheters, Indwelling; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage*; D011651:Pulmonary Artery; D013997:Time Factors
chemical_list: D005996:Nitroglycerin