منابع مشابه
Abnormal CVP waveform
Figure 2: CVP waveform after pulling central venous catheter abnormal large a-c wave complex (Figure 1 – marked with red arrow) and CVP value was in the range of 10-12 mm Hg. Such wave pattern may resemble a cannon “a” wave of CVP.[1,2] Transesophageal echocardiography was done which demonstrated lower end of central venous catheter getting abutted with tricuspid valve early in the systole. Thi...
متن کاملArterial waveform analysis.
The bedside measurement of continuous arterial pressure values from waveform analysis has been routinely available via indwelling arterial catheterization for >50 years. Invasive blood pressure monitoring has been utilized in critically ill patients, in both the operating room and critical care units, to facilitate rapid diagnoses of cardiovascular insufficiency and monitor response to treatmen...
متن کاملTriangulating the peaks of arterial pressure.
Increased arterial stiffness and excessive pressure pulsatility have emerged as important risk factors for a number of common disorders of aging, including cardiovascular disease, stroke, cognitive impairment, and renal disease. The triple-threat combination of robust associations between arterial stiffness and the foregoing disorders, a marked increase in arterial stiffness with advancing age ...
متن کاملArterial and plethysmographic waveform analysis in anesthetized patients with hypovolemia.
BACKGROUND Respiratory-induced arterial and plethysmographic (pulse oximetry) waveform changes were shown to be good predictors of cardiac output response to increased preload. The aim of this study was to evaluate the reliability of arterial and plethysmographic waveform variables in patients with mild hypovolemia. METHODS Patients undergoing autologous hemodilution were studied. After anest...
متن کاملPulse waveform analysis and arterial wall properties.
Risk factors for cardiovascular disease mediate their effects by altering the structure, properties, and function of wall and endothelial components of arterial blood vessels.1 The ability to detect and monitor change in the physical properties of arteries, representative of the cumulative and integrated influence of hemodynamic, metabolic, and inflammatory stimuli in impairing arterial wall in...
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ژورنال
عنوان ژورنال: Saudi Journal of Anaesthesia
سال: 2014
ISSN: 1658-354X
DOI: 10.4103/1658-354x.130767