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Ventilation-Perfusion Ratio

Known as: Ventilation Perfusion Ratio, Ratio, Ventilation-Perfusion, Ventilation-Perfusion Ratios 
The ratio of alveolar ventilation to simultaneous alveolar capillary blood flow in any part of the lung. (Stedman, 25th ed)
National Institutes of Health

Related topics

Related topics

4 relations
Pulmonary CirculationVentilation to Perfusion Ratioaspects of radiation effectsphysiological aspects

Papers overview

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Highly Cited
2008
Highly Cited
2008
Quantitative mapping of ventilation‐perfusion ratios in lungs by 19F MR imaging of T1 of inert fluorinated gases
A new method is presented for quantitative mapping of ventilation‐to‐perfusion ratios (VA/Q) in the lung: MRI of the 19F… 
Highly Cited
2006
Highly Cited
2006
Accuracy or outcome in suspected pulmonary embolism.
Sixteen years ago, the results of the Prospective Investigation of Pulmonary Embolism Diagnosis (PIOPED) study1 were published… 
Highly Cited
2003
Highly Cited
2003
Contrast Burst Depletion Imaging (CODIM): A New Imaging Procedure and Analysis Method for Semiquantitative Ultrasonic Perfusion Imaging
Background and Purpose— Established methods of ultrasonic perfusion imaging using a bolus application of echo contrast agent… 
Highly Cited
2000
Highly Cited
2000
Patient selection for lung volume reduction surgery: An objective model based on prior clinical decisions and quantitative CT analysis.
OBJECTIVES We used whole-lung quantitative CT analysis (QCT)-an objective method of evaluating emphysema severity and… 
Highly Cited
1997
Highly Cited
1997
National impact of pulsatile perfusion on cadaveric kidney transplantation.
BACKGROUND The simplicity and success of cold storage of cadaveric kidneys have led to the infrequent use of pulsatile perfusion… 
Review
1997
Review
1997
Perfusion scintigraphy in the evaluation for lung volume reduction surgery: correlation with clinical outcome.
PURPOSE To identify preoperative pulmonary perfusion scintigraphic findings that might be associated with clinical outcomes after… 
Highly Cited
1996
Highly Cited
1996
Transmembrane potential changes caused by shocks in guinea pig papillary muscle.
To study transmembrane potential (Vm) changes (delta Vm) caused by extracellular field stimulation, Vm was recorded in 10 guinea… 
1986
1986
Myocardial protection in coronary occlusion by retrograde cardioplegic perfusion via the coronary sinus in dogs. Preservation of high-energy phosphates and regional function.
Highly Cited
1977
Highly Cited
1977
Cardiorespiratory effects of temperature in the turtle, Pseudemys floridana.
Highly Cited
1976
Highly Cited
1976
Release of prostaglandins from healthy and sensitized guinea-pig lung and trachea by histamine.
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