Sentence:  The right coronary artery system <WSD>perfused</WSD> the inferior and infero-septal regions in 89% of the patients, identified with a right dominant system. The anterolateral papillary muscle was <WSD>perfused</WSD> from the left coronary system in all cases. 
Meaning of the word marked with <WSD> tags:  To permeate or suffuse something, especially with a liquid or with light.