@misc{indiciae5c9321097617, title = {PULSATILE FLOW IN THE PULMONARY CIRCULATION: A CINEFLUOROSCOPIC STUDY.}, author = {A R CHRISPIN and R E STEINER}, year = {1964}, doi = {10.1136/hrt.26.5.592}, url = {https://pubmed.ncbi.nlm.nih.gov/14213018/}, note = {Source identifier: 14213018} }