Management of Hypotension in Elderly Patients with Cardiovascular Disease

Assessment and Diagnosis

The European Journal of Heart Failure and Hypertension guidelines define symptomatic orthostatic hypotension as a reduction in systolic BP of at least 20 mmHg or diastolic BP of at least 10 mmHg within 3 minutes of standing, which is consistent with the patient's symptoms of dizziness, lightheadedness, and fatigue 1, 2
The patient's symptoms, including constant dizziness, lightheadedness, and fatigue, are interfering with activities of daily living and are consistent with symptomatic orthostatic hypotension 1, 2, 3, 4

The American Heart Association guidelines recommend reconsidering the need for ACE inhibitors like lisinopril when symptomatic hypotension occurs with dizziness and lightheadedness, especially in elderly patients 5, 6
The European Journal of Heart Failure recommends reducing or discontinuing ACE inhibitors when symptomatic hypotension occurs, as they can cause hypotension, especially in elderly patients and those on multiple cardiovascular medications 3, 1, 4
Elderly patients (≥90 years) are particularly susceptible to hypotension from ACE inhibitors due to decreased baroreceptor response and increased drug sensitivity, according to the American Heart Association and European Journal of Heart Failure guidelines 7, 5, 6

The European Journal of Heart Failure and American Heart Association guidelines recommend reducing lisinopril to 5-10 mg once daily or discontinuing completely based on clinical response, and monitoring orthostatic blood pressures (lying and standing) at follow-up visits to document improvement 3, 1, 2, 5
If symptoms persist, consider further reducing or discontinuing bisoprolol, especially if bradycardia is present (heart rate <50 bpm), as recommended by the American Heart Association and European Journal of Heart Failure guidelines 5, 8, 7

Advanced age (90 years) increases susceptibility to medication-induced hypotension, according to the European Journal of Heart Failure and Hypertension guidelines 1, 7
Multiple cardiovascular conditions and medications create higher risk for drug interactions and adverse effects, as noted by the European Journal of Heart Failure and American Heart Association guidelines 4, 9
The patient's extensive vascular disease may impair autoregulation of blood pressure, according to the Hypertension guidelines 1