31. The infundibulum is the entrance from the right ventricle into the pulmonary artery and pulmonary trunk. 32. The clot can travel through veins into the heart and then lodge in the pulmonary artery . 33. The narrowing of the pulmonary artery can be controlled weeks or even months after the operation. 34. Recent studies in rat model have shown its preventive potential in monocrotaline induced pulmonary artery hypertension. 35. Batalha has drawn attention to the ability of particles to elicit vasoconstriction of small pulmonary arteries . 36. These findings were corroborated by similar results from studies of rat pulmonary artery and lung epithelia. 37. The most challenging part of the surgery is finding the optimal plane to dissect the pulmonary artery . 38. The cause of death was listed as a thromboembolism, or blood clot, in her left pulmonary artery . 39. The catheter is introduced through a large vein often the ventricle, and subsequently into the pulmonary artery . 40. Ganz and Dr . Jeremy Swan first developed the idea for the pulmonary artery catheter in 1970.
