👉 In medicine, a hyparterial is a type of vasculopathy that occurs in the right ventricle (heart's left atrium) and can lead to serious complications. This condition can cause fluid buildup within the heart chambers, leading to symptoms such as shortness of breath, chest pain, and weight loss. The exact mechanism behind this condition is not fully understood, but it is thought to involve a buildup of substances in the blood vessels that are blocked by the thickening of the cap
