pulmonary here refers to the valve between the right ventricle of the heart and the pulmonary artery. If this valve is insufficient (incompetant) in its performance, blood sloshes back from the pulmonary artery into the right ventricle.
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... chronic illness, this can lead to various disorders like coronary insufficiency, thrombus formation, hypoglycemia, and, in some cases, even ... this regard that IL-1 was reported to be effective in aerosol form in pulmonary absorption studies carried out by the US Army under its medical ...
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