Plethysmography
Definition
Plethysmography is a test used to measure changes in volume in different parts of the body. These changes in volume help check blood flow in many body parts. This test may be done to check for blood clots in the arms and legs, or to measure how much air you can hold in your lungs.
Penile pulse volume recording is a type of plethysmography done on the penis to check for causes of erectile dysfunction.
See also:
Alternative Names
Respiratory inductance plethysmography; Penile pulse volume recording
How the test is performed
How to prepare for the test
How the test will feel
Why the test is performed
Normal Values
What abnormal results mean
What the risks are
Special considerations
References
Lue TF, Broderick GA. Evaluation and nonsurgical management of erectile dysfunction and premature ejaculation. In: Wein AJ, ed. Campbell-Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 22.
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