scholarly journals Cardiac output and peripheral vascular resistance during normotensive and hypertensive pregnancy – a systematic review and meta‐analysis

2021 ◽  
Author(s):  
Eva G. Mulder ◽  
Sander De Haas ◽  
Zenab Mohseni ◽  
Niklas Schartmann ◽  
Fatimah Abo Hasson ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cardiac Output ◽  
Vascular Resistance ◽  
Meta Analysis ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular ◽  
Hypertensive Pregnancy

Euvolemic cirrhotic dogs in sodium balance maintain normal systemic hemodynamics

1988 ◽  
Vol 66 (1) ◽  
pp. 80-83 ◽  
Author(s):  
M. Levy ◽  
Elizabeth Maher ◽  
Marvin J. Wexler
Keyword(s):  
Cardiac Output ◽  
Liver Function ◽  
Vascular Resistance ◽  
Volume Expansion ◽  
Systemic Hemodynamics ◽  
Peripheral Vascular Resistance ◽  
Sodium Balance ◽  
Biliary Cirrhosis ◽  
Sodium Retention ◽  
Peripheral Vascular

Dogs with chronic biliary cirrhosis and portal hypertension commonly develop plasma volume expansion, urinary sodium retention, ascites, and perturbed systemic hemodynamics, i. e., a rise in cardiac output and a fall in peripheral vascular resistance. Our laboratory has previously demonstrated that creating a side-side portacaval anastomosis in such animals, and so venting hepatoportal pressure, will prevent sodium retention and ascites formation and will maintain the animals euvolemic. In the present study, in four cirrhotic dogs with such an anastomosis, observations made at 12 weeks postbiliary duct ligation, and in the presence of grossly disturbed liver function and morphology, failed to demonstrate any change from control conditions in arterial blood pressure, cardiac output, or peripheral vascular resistance. We conclude that venting hepatoportal pressure in cirrhotic dogs with markedly disturbed liver function prevents the advent of a hyperdynamic circulation, possibly by preventing volume expansion.

Changes in Cardiac Output and Peripheral Vascular Resistance during Weight Training in Athletes

1988 ◽  
Vol 75 (s19) ◽  
pp. 3P-3P ◽  
Author(s):  
LO Hughes ◽  
Mary E Heber ◽  
H Harries ◽  
A Lahiri ◽  
EB Raftery
Keyword(s):  
Cardiac Output ◽  
Vascular Resistance ◽  
Weight Training ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular

scholarly journals Features of changes in volume-impedance hemodynamic indicators during the tilt test in young males with a history of vasovagal syncopes

Kardiologiia ◽  
2019 ◽  
Vol 59 (11) ◽  
pp. 31-38
Author(s):  
A. V. Barsukov ◽  
O. G. Chepcheruk ◽  
D. V. Glukhovskoi ◽  
V. V. Yakovlev ◽  
A. V. Gordienko
Keyword(s):  
Cardiac Output ◽  
Vascular Resistance ◽  
Negative Response ◽  
Peripheral Vascular Resistance ◽  
Tilt Test ◽  
Peripheral Vascular ◽  
Total Peripheral Vascular Resistance ◽  
History Of ◽  
Group 3 ◽  
Group 1

Background. The direction of changes in hemodynamic parameters during the tilt test (TT) nin individuals with history of vasovagal syncope (VVS) is a subject of discussion. Objective: to study changes of volume-impedance hemodynamic indicators in the process of tilt test in somatically healthy young men with history of VVS. Materials and methods. A total of 102 men aged 18–30 years were divided into 4 groups, taking into account the specific features of fainting history and response to TT. Persons of group 1 (n=14) had history of VVS and positive response to TT (syncope). Subjects of group 2 (n=14) had history of VVS and a pattern of postural tachycardia without fainting during TT. Persons of group 3 (n=42) had history of VVS and negative response to TT. Subjects of group 4 (n=32) had no history of VVS and negative response to TT. During TT, we studied dynamics of some indicators, including cardiac output (CO) and total peripheral vascular resistance (TPVR). Results. In individuals of all groups in the initial horizontal phase of TT values of CO and TPVR corresponded to the norm. Subjects of group 1 had significantly lower CO compared with subjects of groups 2, 3, 4 (p<0.05, p<0.01, p<0.05, respectively). Values of TPVR in subjects of group 1 were significantly higher than in subjects of groups 2, 3, 4 (p<0.05; p<0.05; p<0.05, respectively). In response to orthostasis CO values increased in groups 1, 2, 4 (by 18%, 10%, 5%, respectively) and did not change in group 3; TPVR values decreased in groups 1, 2 (by 8%, 0.5%, respectively), and increased in groups 3, 4 (by 8%, 4% respectively). In the final horizontal phase of TT, CO values in group 1 were significantly lower than in groups 3, 4 (p<0.05), while TPVR values did not significantly differ between all groups (p>0.05). Conclusions. In tilt-positive and tilt-negative subjects with history of VVS, standardized postural stress leads to unidirectional changes in cardiac output, but to multidirectional changes in total peripheral vascular resistance.

Circadian Rhythm of Cardiac Output, Peripheral Vascular Resistance, and Related Variables by a Beat-to-Beat Monitoring

1993 ◽  
Vol 10 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Pietro Cugini ◽  
Loredana Di Palma ◽  
Salvatore Di Simone ◽  
Piernatale Lucia ◽  
Paola Battisti ◽  
...  
Keyword(s):  
Cardiac Output ◽  
Circadian Rhythm ◽  
Vascular Resistance ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular

49. Adaptation of cardiac output and systemic vascular resistance during pregnancy: Systematic review and meta-analysis

2018 ◽  
Vol 13 ◽  
pp. S62
Author(s):  
Eva Mulder ◽  
Sander de Haas ◽  
Chahinda Ghossein-Doha ◽  
Niklas Schartmann ◽  
Zenab Mohseni ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cardiac Output ◽  
Systemic Vascular Resistance ◽  
Vascular Resistance ◽  
Meta Analysis

scholarly journals ANTAGONISM IN SYSTEM REGULATION ARTERIAL PRESSURE And ITS CHANGE after THERAPY NICERGOLINE

2021 ◽  
Vol 4 (11(75)) ◽  
pp. 58-67
Author(s):  
A. Shutov ◽  
A. Matskanjuk
Keyword(s):  
Blood Pressure ◽  
Cardiac Output ◽  
Arterial Pressure ◽  
Vascular Resistance ◽  
Peripheral Vascular Resistance ◽  
Hierarchical Level ◽  
Peripheral Vascular ◽  
Dynamic Series

By the method of fractional trends, when analyzing the dynamic series of blood pressure (АД), an antagonism between the cardiac output block (CB) and the peripheral vascular resistance block (СПС) was revealed in the patient, after 12 weeks of nicergoline therapy, at the 1-3 hierarchical level of systemic regulation. At the subordinate 4-6 levels of the hierarchy, the phenomenon of antagonism was also revealed. When regulating systolic (САД) and diastolic (ДАД) blood pressure, this method revealed that nicergoline has a greater effect on the regulation of ДАД.

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