Why the study?
Controlling blood pressure reduces cardiovascular morbidity and mortality but is often not achieved in clinical practice, and tailoring therapy to an individual hemodynamic profile using impedance cardiography might attain efficient, effective control.
Does tailoring anti-hypertensive therapy to hemodynamic profile using impedance cardiography improve blood pressure control in hypertensive patients?
Population
14,058 hypertensive patients managed by two large U.S. primary care groups
Comparison
Therapeutic algorithms based on impedance cardiography-derived hemodynamics linked to clinical decision support tools
Design
Observational study
Follow-up
Six years for a subset of PriMED patients
Key result
Tailoring anti-hypertensive therapy to hemodynamic profile in primary care achieved blood pressure control in 92% and 81% of patients across two groups at the second follow-up visit.
Authors
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May improve BP control via ICG-guided therapy in primary care; leaves open confirmation in RCTs.
Observational (n=14,058)
Yes
Does tailoring anti-hypertensive therapy to hemodynamic profile using impedance cardiography improve blood pressure control in hypertensive patients?
Tailoring anti-hypertensive therapy based on impedance cardiography-derived hemodynamics is feasible and achieves high rates of blood pressure control in primary care.
Cleland et al. (2026) conducted an observational in Hypertension (n=14,058). Tailoring anti-hypertensive therapy to hemodynamic profile using impedance cardiography (ICG) was evaluated on Blood pressure control according to contemporary (2014) guidelines (<140/<90 mmHg). Tailoring anti-hypertensive therapy to hemodynamic profile in primary care achieved blood pressure control in 92% and 81% of patients across two groups at the second follow-up visit.