Diastolic heart failure is a common chronic condition, but it can be difficult to understand and talk about. Some possible synonyms for this term might include heart failure with preserved ejection fraction (HFpEF), hypertensive heart disease, and cardiac failure with normal ejection fraction. Other related terms could include left ventricular diastolic dysfunction, myocardial stiffness, or impaired relaxation of the heart muscle. In any case, it's important to consult with a healthcare provider to determine the best way to manage and treat this condition, which may involve lifestyle changes, medications, or other interventions tailored to each person's individual needs.