[PDF] Top 20 CARDIAC OUTPUT IN POSTURAL HYPOTENSION
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CARDIAC OUTPUT IN POSTURAL HYPOTENSION
... In the over-all view, significant postural falls in blood pressure were more consistently associated with failure of normal arteriolar constriction as indicated by lack of increase in ca[r] ... See full document
6
Definitions and pathophysiology of vasoplegic shock
... profound hypotension or the requirement for therapies to avoid this, in the presence of a normal or increased cardiac output ...the cardiac output [SVR = (MAP − ... See full document
8
Early administration of norepinephrine increases cardiac preload and cardiac output in septic patients with life threatening hypotension
... its cardiac preload ...life-threatening hypotension, defined by a low diastolic arterial pressure ≤40 mm Hg and not after that volume resuscitation had been completed, as recommended by the French consensus ... See full document
9
Regional blood flow distribution in dog during induced hypotension and low cardiac output Spontaneous breathing versus artificial ventilation
... (Sb). Cardiac output fell to 30% of control values during tamponade in both groups and was maintained ...of hypotension, but remained unchanged in the Mv ...and cardiac output were ... See full document
14
Original Article Cardiac hemodynamic changes during spinal anesthesia for C-section in parturients with twin pregnancy
... noninvasive cardiac output monitoring (NICOM) system (Cheetah Medical, USA) can continuously monitor SV and CO based upon bioreactance technology, which analyzes phase changes during cardiac ejection ... See full document
9
Development of an invasively monitored porcine model of acetaminophen-induced acute liver failure
... Results: Cytochrome p450 levels in phenobarbital pre-treated animals were significantly higher than non pre- treated animals (300 vs 100 pmol/mg protein). Control pigs (n = 4) survived 28-hour anaesthesia without ... See full document
13
THE EFFECT OF POSTURE ON PULMONARY CAPILLARY BLOOD FLOW IN MAN
... By minimizing the shifts of blood volume ordinarily associated with changes in posture, the effect of postural change per se on cardiac output, stroke volume, and instantaneous pulmonary[r] ... See full document
7
Videodensitometric Methods for Cardiac Output Measurements
... Cardiac output is often measured by indicator dilution techniques, usually based on dye or cold saline ...video output of an ultrasound scanner and are automatically fitted by the Local Density ... See full document
11
EVALUATION OF IMPEDANCE CARDIAC OUTPUT IN CHILDREN
... Relationship of impedance cardiac output to systemic blood flow in 21 children with left to right shunts... Relationship of impedance cardiac output to pulmonic blood flow in 21 children[r] ... See full document
12
THE CARDIAC OUTPUT IN PATIENTS WITH ARTERIOVENOUS FISTULAS
... Although, in general, these patients were the ones with clinical evidences of large fistulas, there was no striking correlation with the change in cardiac size, blood volume, or pulse ra[r] ... See full document
6
THE CARDIAC OUTPUT AT REST IN LAENNEC'S CIRRHOSIS
... Observations made in 22 patients with a history of alcoholism, and inadequate diet, and cirrhosis of the liver indicate that the resting cardiac output was elevated in one-third of the p[r] ... See full document
10
Predictors of Recurrence of Syncope in Patients with Unexplained Syncope undergoing Head Up Tilt Testing: A Study Using Clinical, Hemodynamic and Echocardiographic Variables.
... Reflex syncope can be precipitated by a number of triggers including prolonged standing, strenuous exertion on a hot day, emotional stress, sight of blood and excessive physical pain. Patient may complaint of prodromal ... See full document
115
Effects of Posture and Atropine on the Cardiac Output
... Response to atropine during head-up tilt as modified by anti-gravity suit inflation .~ ~ ~ ~~~~~~~~~~~~~~Cnrl bloo "Central" blood Cardiac index Heart rate Stroke volume volume L./min./ [r] ... See full document
8
THE IDIOPATHIC HIGH CARDIAC OUTPUT STATE
... Prominence of of the technique used, whether measured before or the left ventricle, as indicated by increased con- after exercise, with or without sedation, cardiac vexity of the left bo[r] ... See full document
11
The assessment of pressure-volume relationship during exercise stress echocardiography predicts left ventricular remodeling and eccentric hypertrophy in patients with chronic heart failure
... CO: Cardiac Output; CPO: Cardiac Power Output; CPOM: Cardiac Power output-to-mass; EDV: End- Diastolic Volume; EDVi: End-Diastolic Volume index; EF: Ejection Fraction; ESE: ... See full document
8
Cardiac output monitoring: an integrative perspective
... estimate cardiac output, the standard deviation of pulse pressure sampled during a time window of 20 seconds is correlated with `normal’ SV based on the patient’s demographic data (age, sex, height, and ... See full document
9
EXERCISE IN THE TERRESTRIAL CHRISTMAS ISLAND RED CRAB GECARCOIDEA NATALIS ENERGETICS OF LOCOMOTION
... Several aspects of locomotion in crustaceans have, however, been well established. Endurance capacity has been shown to decrease with speed of locomotion (Wood and Randall, 1981; Houlihan et al. 1984), and anaerobic ... See full document
18
The effect of positive end-expiratory pressure on cardiac output and oxygen delivery during cardiopulmonary resuscitation
... for cardiac ar- rest because the physiology approximates that of humans ...in cardiac arrest ...reconnect cardiac out- put monitor to maintain the entire duration of CPR less than 1 ...initiating ... See full document
11
Application of rapid artificial cardiac pacing in thoracic endovascular aortic repair in aged patients
... Methods: One hundred and sixty-eight patients, who were diagnosed with Stanford B aortic dissection and who underwent selective TEVAR in Guangdong General Hospital and the People’s Hospital of Baoan District, Shenzhen, ... See full document
6
Changes in stroke volume induced by passive leg raising in spontaneously breathing patients: comparison between echocardiography and Vigileo™/FloTrac™ device
... Introduction Passive leg raising (PLR) is a simple reversible maneuver that mimics rapid fluid loading and increases cardiac preload. The effects of this endogenous volume expansion on stroke volume enable the ... See full document
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