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Aortic pressure

Original Article Transesophageal echocardiography guided patent ductus arteriosus occlusion in adults with severe pulmonary hypertension through a parasternal approach

Original Article Transesophageal echocardiography guided patent ductus arteriosus occlusion in adults with severe pulmonary hypertension through a parasternal approach

... artery pressure, aortic pressure, and lower-extremity blood oxygen saturation were monitored ...artery pressure was increasing, while the aortic pressure was decreasing, and the ...

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The Effect of Prolonged Administration of Ethanol on Cardiac Metabolism and Performance in the Dog

The Effect of Prolonged Administration of Ethanol on Cardiac Metabolism and Performance in the Dog

... HR, heart rate; MAP, mean aortic pressure; LVP, left ventricular pressure; LVEDP, left ventricular end-diastolic pressure; TCF, total coronary flow; CO, cardiac output; Vo2, oxygen consu[r] ...

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Influence of Differential Calcification in the Descending Thoracic Aorta on Aortic Pulse Pressure

Influence of Differential Calcification in the Descending Thoracic Aorta on Aortic Pulse Pressure

... direct aortic pressure was measured by end-hole catheter in the ascending aorta near the ostium of the left main coronary artery at our tertiary care center from January 1, 2011, to November 30, ...worse ...

12

Intravenous calcium as a pressor in a swine model of hypoxic pseudo-pulseless electrical mechanical activity—a preliminary report

Intravenous calcium as a pressor in a swine model of hypoxic pseudo-pulseless electrical mechanical activity—a preliminary report

... arterial pressure (MAP), the systolic aortic pressure (AoS), and the diastolic aortic pressure (AoD) were all calculated using normal conven- ...blood pressure data were ...

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Cardiac and peripheral circulatory responses to angiotension and vasopressin in dogs

Cardiac and peripheral circulatory responses to angiotension and vasopressin in dogs

... mean aortic pressure 25% and 50% above control in splenectomized and ganglion-blocked ...in aortic pressure produced by partial balloon occlusion of the descending ...in aortic ...

8

The sub pulmonary conus and the arterial anastomosis as important sites of cardiovascular regulation in the crocodile Crocodylus porosus

The sub pulmonary conus and the arterial anastomosis as important sites of cardiovascular regulation in the crocodile Crocodylus porosus

... Right aortic occlusion, just anterior to the anastomosis, produced an increase in right aortic pressure and a decrease in left aortic pressure that was large enough for a ...

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Use of a Pressure Guidewire in Fetal Cardiac Intervention for Critical Aortic Stenosis

Use of a Pressure Guidewire in Fetal Cardiac Intervention for Critical Aortic Stenosis

... fetal aortic pressure fell pre- cipitously (Fig 2C), followed by the on- set of marked bradycardia (Fig ...and aortic blood pressure shortly thereafter (Fig 2E). Fetal aortic ...

6

Effect of Enhanced External Counter Pulsation Treatment on Aortic Blood Pressure, Arterial Stiffness and Ejection Fraction in Patients with Coronary Artery Disease

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... Central aortic systolic pressure and arterial stiffness parameters were derived non-invasively by using the SphygmoCor system (Atcor Medical Sydney, ...peripheral pressure wave form measured at the ...

5

Cardiac preload and venous return in swimming sea bass (Dicentrarchus
labrax L )

Cardiac preload and venous return in swimming sea bass (Dicentrarchus labrax L )

... (Altimiras and Axelsson, 2004). Briefly, the operculum was retracted and the left lateral part of the ductus of Cuvier was carefully exposed and dissected free with an incision between the cleithrum and the fifth ...

9

Responses of healthy young males to fine-particle exposure are modified by exercise habits: a panel study

Responses of healthy young males to fine-particle exposure are modified by exercise habits: a panel study

... blood pressure (SBP and DBP) three times at 2-min intervals, and the averages were used for sub- sequent ...pulse pressure was calculated as the difference between SBP and DBP (pulse pressure = SBP − ...

12

Mechanism of the Redistribution of Renal Cortical Blood Flow during Hemorrhagic Hypotension in the Dog

Mechanism of the Redistribution of Renal Cortical Blood Flow during Hemorrhagic Hypotension in the Dog

... perfusion pressure was maintained at the same level as during hemorrhage while in the contralateral kidney in which pressure increased to normal there was a redistribution of flow to outer cortical ...

10

Pressure flow studies in man: effect of atrial systole on left ventricular function

Pressure flow studies in man: effect of atrial systole on left ventricular function

... the pressure gradient technique was used to measure instantaneous aortic blood flow and pressure in nine patients, six having complete heart block and three having normal sinus ...

8

VAGAL REGULATION OF INTRACARDIAC SHUNTING IN THE TURTLE PSEUDEMYS SCRIPTA

VAGAL REGULATION OF INTRACARDIAC SHUNTING IN THE TURTLE PSEUDEMYS SCRIPTA

... and mechanically ventilated. Two experimental groups were used. Both groups had the right and left cervical vagi exposed and sectioned and silver bipolar electrodes were attached for electrical stimulation. In addition, ...

18

Short-term vascular hemodynamic responses to isometric exercise in young adults and in the elderly

Short-term vascular hemodynamic responses to isometric exercise in young adults and in the elderly

... blood pressure levels, heart rate, cardiac output, total peripheral resistance (TPR), Aix, and PWV-induced handgrip exercise with two-way ANOVA analyses in the three differ- ent categories of ages with models ...

6

Myocardial mechanics in aortic and mitral valvular regurgitation: the concept of instantaneous impedance as a determinant of the performance of the intact heart

Myocardial mechanics in aortic and mitral valvular regurgitation: the concept of instantaneous impedance as a determinant of the performance of the intact heart

... and aortic regurgitant volumes of approximately the same magnitude as the forward stroke volume, immediate increases occurred in total stroke volume, left ventricular enddiastolic pressure, and peak ...

18

MORBIDITY AND MORTALITY OF INFANTS WEIGHING LESS THAN 1,000 GRAMS IN AN INTENSIVE CARE NURSERY

MORBIDITY AND MORTALITY OF INFANTS WEIGHING LESS THAN 1,000 GRAMS IN AN INTENSIVE CARE NURSERY

... : Aortic blood pressure in normal newborn infants dying the first 12 hours of life. H.: What is the evidence that blood pressure monitoring is useful[r] ...

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THE RENIN ANGIOTENSIN SYSTEM IN BLOOD PRESSURE CONTROL DURING EXERCISE IN THE COD GADUS MORHUA

THE RENIN ANGIOTENSIN SYSTEM IN BLOOD PRESSURE CONTROL DURING EXERCISE IN THE COD GADUS MORHUA

... blood pressure in prazosin-treated fish after the end of the exercise was recorded, but not commented upon, by Randall and Stevens (1967) using phenoxybenzamine as an a - adrenoceptor ...blood pressure is ...

10

Effects of Hypoxia and Drugs on the Cardiovascular Dynamics of the Atlantic Hagfish Myxine Glutinosa

Effects of Hypoxia and Drugs on the Cardiovascular Dynamics of the Atlantic Hagfish Myxine Glutinosa

... Mean values for the simultaneously recorded and calculated parameters [ventral and dorsal aortic blood pressure PVA, FDA, ventral aortic blood flow Q, heart rate fit, stroke volume Vs an[r] ...

20

Haemodynamic responses to climate variations in healthy individuals and those with Type 2 diabetes mellitus

Haemodynamic responses to climate variations in healthy individuals and those with Type 2 diabetes mellitus

... of pressure in systole and diastole, there is a relatively smooth, continuous flow of blood into in the microcirculation (Westerhof et ...the aortic valve is closed during diastole, there will be ...

287

"How I do it: utilization of high-pressure sealants in aortic reconstruction"

"How I do it: utilization of high-pressure sealants in aortic reconstruction"

... dissected aortic layers and in reinforcing ("tanning") fragile aortic ...acute aortic dissec- tion, or in situations of severe tissue fragility, in which the tissue tanning and strengthening ...

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