Beta-Blocker Expected Hemodynamic Effects (Propranolol Class)
Nonselective beta-blockers (including propranolol) are expected to reduce systolic blood pressure by about 10 mmHg, diastolic blood pressure by about 7 mmHg, and heart rate by about 12 beats per minute on average in hypertensive populations receiving therapy. [1]
Expected Blood Pressure Reduction
- Mean systolic blood pressure reduction of approximately 10 mmHg is expected. [1]
- Mean diastolic blood pressure reduction of approximately 7 mmHg is expected. [1]
Expected Heart Rate Reduction
- Mean heart rate reduction of approximately 12 beats per minute is expected. [1]
Evidence Basis and Applicability
- These estimates reflect pooled effects of nonselective beta-blockers in primary hypertension rather than a single fixed dose-specific propranolol 20 mg regimen. [1]
Practical Interpretation
- The most consistently reported average effect is a reduction in both systolic and diastolic blood pressure accompanied by bradycardia. [1]