Prediction of the Effect of Injected Ethanol on Pulmonary Arterial Pressure during Sclerotherapy of Arteriovenous Malformations: Relationship with Dose of Ethanol

Pulmonary artery pressure reflected the pulmonary arterial ethanol level and was positively related to the dose of ethanol. Single dose per injection was predictive of pulmonary artery pressure only in patients treated without vascular occlusion techniques.