Argon Plasma Coagulation: Elucidation of the Mechanism of Gas Embolism

Conclusions: Direct mucosal contact with the APC probe leads to submucosal gas deposition and is a likely mechanism for gas entry into the intravascular space. In reported cases of APC-associated gas embolism, presence of a vascularized endobronchial tumor may have increased the risk of gas tracking into the intravascular space. Care should be taken when applying APC during brisk bleeding or limited vision, as inadvertent mucosal contact may occur and could increase the risk of gas embolism.Respiration
Source: Respiration - Category: Respiratory Medicine Source Type: research