👉 Rectirostral is a term used in the field of medicine, specifically in the context of the structure and function of the heart. It refers to the two main chambers within the heart that together form the atrium and ventricle. The heart's two main chambers are called the atrium and the ventricle. The atrium is the muscular cavity inside which blood passes from the right side of the body (the left atrium) to the left side (the right atrium). The
