The aim of this study was to measure the area of the coronary ostia. assess their localization in the coronary sinuses and to determine the morphology of the stem of the left and right coronary arteries in the domestic shorthair cat. The study was conducted on 100 hearts of domestic shorthair cats of both sexes. aged 2-18 years. https://balboasurfandsstylers.shop/product-category/cap/