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Analysis of heart rate variability to assess hemodynamic alterations following induction of anesthesia.

Estafanous FG, Brum JM, Ribeiro MP, Estafanous M, Starr N, Ferrario C.
PMID: 1361865
J Cardiothorac Vasc Anesth. 1992 Dec;6(6):651-7. doi: 10.1016/1053-0770(92)90045-9.

Extensive changes in hemodynamics and cardiac rhythm during induction of anesthesia may be mediated by altered responses of the autonomic nervous system to anesthetic agents. Analysis of the power spectrum of the heart rate (PSHR) variability can supply information...

The involvement of atriopeptins in blood pressure regulation.

Cole BR.
PMID: 2978966
Pediatr Nephrol. 1987 Jan;1(1):109-18. doi: 10.1007/BF00866891.

The atriopeptins are newly discovered cardiac-derived peptides whose observed actions suggest a role in volume homeostasis and blood pressure regulation. Studies in animal models are underway to pinpoint pathogenetic mechanisms involved in the evolution of hypertension, some of which...

Cerebral vasodilatation produced by brain-stem stimulation: neurogenic control vs. autoregulation.

Langfitt TW, Kassell NF.
PMID: 4968961
Am J Physiol. 1968 Jul;215(1):90-7. doi: 10.1152/ajplegacy.1968.215.1.90.

No abstract available.

[Evaluation of the hypotensive effect of guanfacine].

Adamska-Dyniewska H, Dziekański S.
PMID: 3078198
Pol Arch Med Wewn. 1988 Jun;79(6):289-95.

No abstract available.

Cardiovascular reactivity assessment: effects of choice of difficulty on laboratory task responses.

Sherwood A, Davis MR, Dolan CA, Light KC.
PMID: 1740406
Int J Psychophysiol. 1992 Jan;12(1):87-94. doi: 10.1016/0167-8760(92)90046-e.

This laboratory study of cardiovascular reactivity was designed to examine how a choice of difficulty element in a mental arithmetic task would affect cardiovascular responses. 20 healthy male subjects were tested on a computer-controlled mental arithmetic task, designed to...

National High Blood Pressure Education Program Working Group report on ambulatory blood pressure monitoring.

[No authors listed]
PMID: 2122825
Arch Intern Med. 1990 Nov;150(11):2270-80.

Blood pressure measurements obtained in a physician's office may not represent a patient's blood pressure during an entire day. Ambulatory blood pressure monitoring (ABPM) provides multiple readings over time. This review of the literature on ABPM addresses the current...

Prostaglandin E2 inhibits noradrenaline release and purinergic pressor responses to renal nerve stimulation at 1 Hz in isolated kidneys of young spontaneously hypertensive rats.

Rump LC, Wilde K, Schollmeyer P.
PMID: 2174941
J Hypertens. 1990 Oct;8(10):897-908. doi: 10.1097/00004872-199010000-00003.

The effects of prostaglandin E2 (PGE)2 and the thromboxane A2 (TxA2) receptor agonist U-46619 on noradrenaline release and pressor responses to renal nerve stimulation (RNS) at 1 Hz were investigated in isolated kidneys of spontaneously hypertensive rats (SHR; 5-7...

Race and gender influence hemodynamic responses to psychological and physical stimuli.

McAdoo WG, Weinberger MH, Miller JZ, Fineberg NS, Grim CE.
PMID: 2174950
J Hypertens. 1990 Oct;8(10):961-7. doi: 10.1097/00004872-199010000-00012.

To evaluate factors influencing hemodynamic responses to psychological and physical stress, 117 normotensive college students were studied. The standardized tests included arithmetic, Stroop word-color, mirror draw, isometric handgrip and cold pressor challenges. The responses of blood pressure and pulse...

Patency of foramen ovale--does it influence haemodynamics in newborn infants?.

Hannu H, Pentti K, Henrik E, Markku S, Ilkka V.
PMID: 2691234
Early Hum Dev. 1989 Dec;20(3):281-7. doi: 10.1016/0378-3782(89)90013-3.

Colour-coded Doppler ultrasound examination was carried out in 37 healthy newborns at 24 h of age to determine the patency of the foramen ovale. In addition, Doppler-derived cardiac output was measured 5 times during the first 2 days of...

Realistic expectations for the patient with intermittent claudication.

O'Riordain DS, O'Donnell JA.
PMID: 1873719
Br J Surg. 1991 Jul;78(7):861-3. doi: 10.1002/bjs.1800780728.

To determine the natural history of intermittent claudication 112 patients were followed for a minimum of 5 years and a median period of 82 months. Thirty-seven patients (33 per cent) died during the study period. Myocardial infarction (44 per...

[Pulmonary hypertensive vascular disease in patients with interventricular defect or complete atrioventricular canal].

Pomé G, Taglieri C, Bergui GC, Vignati G, Figini A, Brusamolino R, Barberis M.
PMID: 2090528
G Ital Cardiol. 1990 Oct;20(10):906-13.

In 34 patients operated on the morphological and morphometric patterns of the pulmonary vascular bed on lung biopsies, performed during the operation for ventricular septal defect or complete atrio-ventricular septal defect were studied. These patterns were related to the...

Alcohol and sauna bathing: effects on cardiac rhythm, blood pressure, and serum electrolyte and cortisol concentrations.

Roine R, Luurila OJ, Suokas A, Heikkonen E, Koskinen P, Ylikahri R, Toivonen L, Härkönen M, Salaspuro M.
PMID: 1588256
J Intern Med. 1992 Apr;231(4):333-8. doi: 10.1111/j.1365-2796.1992.tb00941.x.

The effect of heavy drinking and sauna bathing on cardiac rhythm, blood pressure, and serum electrolyte and cortisol concentrations was studied in 10 healthy male volunteers. Sauna bathing induced a comparable, significant increase in heart rate with and without...

Showing 1 to 12 of 53066 entries