Final answer:
Normal LVEDP ranges from 8 to 12 mmHg, but pathologic LVEDP depends on the underlying condition. In heart failure with preserved ejection fraction (HFpEF), LVEDP is typically elevated. Conditions like hypovolemia or shock can lead to decreased LVEDP.
Step-by-step explanation:
Normal left ventricular end-diastolic pressure (LVEDP) is in the range of 8 to 12 mmHg. However, pathologic LVEDP can vary depending on the underlying condition. Elevated LVEDP can indicate heart failure or other cardiac abnormalities. For example, in heart failure with preserved ejection fraction (HFpEF), LVEDP is typically increased due to impaired relaxation of the left ventricle. In contrast, decreased LVEDP may be seen in conditions such as hypovolemia or shock.