| pubmed-article:1227668 | pubmed:abstractText | By means of naked-eyed dissections and microscopic examinations of the right ventricle in 71 mammals, the authors explained the contents of the trabecula septomarginalis. Besides the right branch of the atrioventricular bundle, they always observed a long artery running deeply from the left coronary artery to the anterior papillar muscle where it joins some right coronary vessels. A few various venous capillaries may be observed going to the anterior interventricular vein or mouthing into the right ventricular chamber (Thebesian veins). | lld:pubmed |
