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New Formula for Predicting Mean Pulmonary Artery Pressure Using Systolic Pulmonary Artery Pressure
Chest, 2004Mean pulmonary artery pressure (MPAP) and systolic pulmonary artery pressure (SPAP) are used interchangeably to define pulmonary hypertension (PH). We tested the hypothesis that the measurement of MPAP and SPAP is redundant in resting humans over a wide pressure range.Prospective, observational study.Catheterization laboratory in a university hospital ...
Denis, Chemla +6 more
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Pulmonary artery occlusion pressure
Intensive Care Medicine, 2003The bedside estimation of left ventricular (LV) performance of critically ill patients is an important aspect of the diagnosis and management of these patients. Ever since the introduction of the balloon flotation pulmonary catheterization, health care providers have used measurements of pulmonary artery occlusion pressure (Ppao) to estimate both ...
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Estimation of pulmonary artery pressure from pulmonary vein wedge pressure
Catheterization and Cardiovascular Diagnosis, 1994AbstractCorrelations between pulmonary artery and pulmonary vein wedge pressures were investigated in 13 patients with atrial septal defect and 1 patient with Tetralogy of Fallot. Pulmonary vein wedge pressure wave form resembled that of pulmonary artery pressure, and the former lagged behind the latter by 70 to 110 msec (mean 88 ± 14) as observed by ...
M S, Chern +4 more
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2020
Pulmonary artery pressure and signs of right ventricular (dys)function are loosely related and should be independently evaluated. Systolic pulmonary artery pressure is best evaluated by peak velocity of tricuspid regurgitation. Acceleration of pulmonary artery flow and its morphology are useful to detect patients with pulmonary hypertension.
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Pulmonary artery pressure and signs of right ventricular (dys)function are loosely related and should be independently evaluated. Systolic pulmonary artery pressure is best evaluated by peak velocity of tricuspid regurgitation. Acceleration of pulmonary artery flow and its morphology are useful to detect patients with pulmonary hypertension.
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Pulmonary Perfusion Patterns and Pulmonary Arterial Pressure
Radiology, 2002To use artificial intelligence methods to determine whether quantitative parameters describing the perfusion image can be synthesized to make a reasonable estimate of the pulmonary arterial (PA) pressure measured at angiography.Radionuclide perfusion images were obtained in 120 patients with normal chest radiographs who also underwent angiographic PA ...
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Pulmonary Artery Catheters and Assessment of Pulmonary Artery Wedge Pressure
Critical Care Nurse, 2014alliances and professional education at Edwards Lifesciences in Irvine, California. In a recent publication, the major area of decline occurred in nonsurgical intensive care units. Continued PAC use tends to be in surgical patients, those taking vasopressors, and those receiving mechanical ventilation.
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Pulmonary Artery Pressure Monitoring
AACN Advanced Critical Care, 2006The integration of data from a pulmonary artery catheter when used as part of a goal-directed plan of care may benefit certain groups of critically ill patients. Integral to the successful use of the pulmonary artery catheter is to accurately obtain and interpret invasive pressure monitoring data.
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REGULATION OF PULMONARY ARTERIAL BLOOD PRESSURE
Archives of Internal Medicine, 1948SINCE Hering's discovery, 1 about twenty years ago, that increased pressure in the carotid sinus reflexly produces bradycardia and arteral hypotension, a great deal of work has been done in the regulation of systemic arterial blood pressure. It has been proved, especially by the work of Heymans and his associates, 1a that the sinus and aortic regions ...
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Pulmonary Artery Pressure Measurements
Western Journal of Nursing Research, 1990S, Levine-Silverman, J, Johnson
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Monitoring Pulmonary Arterial Pressure in Coronary-artery Disease
Anesthesiology, 1980To delineate the indications for pulmonary arterial pressure monitoring, the relationship between central venous pressure (CVP) and pulmonary capillary wedge pressure (PCWP) was examined in 30 patients with coronary-artery disease and ventricular dysfunction (ejection fractions ranging from 0.26 to 0.84) prior to, during, and after coronary-artery ...
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