Haemodynamics in XXXX with phaeochromocytoma.

@entity1 @entity64 @entity101 @entity591 @entity20833
1. Cardiac haemodynamics were studied in 14 male @entity1 with phaeochromocytoma, in comparison with 33 normal male subjects and 65 males with essential @entity101 . 2. At the time of investigation, seven @entity1 with phaeochromocytoma were @entity101 and seven were normotensive. Cardiac output was within normal limits. Total peripheral resistance was elevated in the @entity101 @entity1 . Heart rate was elevated both in the normotensive and in the @entity101 @entity1 , but decreased after surgical treatment. 3. The relationships between blood volume and blood pressure and between blood volume and cardiac output were the same as those observed in the control groups. 4. During tilt, a predominant @entity20833 was observed and was associated with @entity64 and impaired adaptation of total peripheral resistance during tilt, indicating inadequate arteriolar and venous reflexes. 5. The study suggested that, except for @entity591 , the haemodynamic pattern of @entity1 with phaeochromocytoma and with essential @entity101 was nearly the same.
