Cardiac size and pulmonary arteriography in experimental chronic hypoxia.
D000792:Angiography; D000818:Animals; D006332:Cardiomegaly / Q000209:etiology*; D006168:Guinea Pigs; D006352:Heart Ventricles; D006976:Hypertension, Pulmonary / Q000150:complications*; D000860:Hypoxia / Q000150:complications*; D011651:Pulmonary Artery