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Tuesday, November, 17, 2009

Ventilation Perfusion Scan

Health Encyclopedia: Pulmonary Ventilation/Perfusion Scan

Definition

A pulmonary ventilation/perfusion scan is a pair of nuclear scan tests. These tests use inhaled and injected radioactive material (radioisotopes) to measure breathing (ventilation) and circulation (perfusion) in all areas of the lungs.


Alternative Names

V/Q scan; Ventilation/perfusion scan; Lung ventilation/perfusion scan


How the test is performed

A pulmonary ventilation/perfusion scan is actually two tests. These tests may be performed se...

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Expert & Community Posts

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CT Scanning Could Cause Malfunction of Electronic Medical Devices
By Karen Lee Richards , Health Expert

...continuously for more than a few seconds, as with CT perfusion or interventional exams,... Read more »

5949_2767
Study Shows Brain Abnormalities in Fibromyalgia NOT Linked to Depression
By Karen Lee Richards , Health Expert

...fibromyalgia patients exhibited significant hyperperfusion (increased blood flow) in the region... Read more »

45631
Blood Pressure Throws a Curve: Lower May Not Be Better!
By HeartHawk , Health Expert

...110/60mmHg?   Lower blood pressure may lead to lower perfusion of the heart. As perfusion... Read more »

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Having A DEXA Scan? Start Here
By PJ Hamel , Health Expert

Bone density: How thick/heavy/tightly packed with minerals your bones are. The more tightly... Read more »

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Hard Medical Choices: Where's the Discussion?
By Dr. Kirk Laman: Wholehearted Cardiologist , Health Expert

Life is full of hard choices. Nowhere is this clearer than in world of medical care.Now in... Read more »

Health Guide

Pulmonary ventilation/perfusion scan
V/Q scan; Ventilation/perfusion scan; Lung ventilation/perfusion scan Normal Values The health care provider should take a ventilation and... Read more »
Pulmonary ventilation/perfusion scan
V/Q scan; Ventilation/perfusion scan; Lung ventilation/perfusion scan References Piccini JP, Nilsson K. The Osler Medical Handbook. 2nd ed.... Read more »
Pulmonary ventilation/perfusion scan
V/Q scan; Ventilation/perfusion scan; Lung ventilation/perfusion scan What the risks are Risks are about the same as for x-rays (radiation) and... Read more »
Emphysema
...This disease may also alter the results of the following tests: Pulmonary ventilation/perfusion scan Chest CT scan Read more »
Ions
...(ga.) scan Nuclear ventriculography (MUGA or RNV) Pulmonary ventilation/perfusion scan Radioactive iodine uptake Radionuclide... Read more »

Images

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