Hello Connections !! Hope all are fine..
Here I share about PLETHYSMOGRAPHY
👉🏻plethysmography measures changes in volume in different parts of the body. The test may be done to check for blood clots in the arms and legs.
👉🏻It is also done to measure how much air you can hold in your lungs. Penile pulse volume recording is a type of this test.
👉🏻A normal ABI falls between 0.90 and 1.30, according to the National Heart, Lung, and Blood Institute . If your ABI falls outside this range, you may have a narrow or blocked artery
👉🏻It can help determine how much air is in your lungs after you take a deep breath in (inhale).
Three application of the plethysmograph;
pressure-plethysmography (A), airflow-plethysmography from the body chamber (B), airflow-plethysmography from the head chamber (C).
--
2moWell I didnot sell that product I worked on that and there are different prices all over tha world