👉 The term "hemocoele" is a medical term used to describe an abnormal formation of blood in the heart. Hemocoeles are typically seen when there is a blockage or obstruction in the right atrium (the top part of the heart). This can occur due to various reasons such as a blocked artery, a clot in the veins, or a tumor that blocks the arteries. Hemocoeles can be caused by a variety of conditions, including arrhythmias and arrhythm