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Updated: May 7, 2026
09:56
Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice
Published on: February 14, 2021
[Arterial baroreflex--physiological role and assessment of functioning].
Michał Tkaczyszyn1, Agnieszka Rydlewska, Beata Ponikowska
1Uniwersytet Medyczny we Wrocławiu, Katedra Chorób Serca, Studenckie Kolo Naukowe przy Samodzielnej Pracowni Badań Układu Krazenia.
Polski Merkuriusz Lekarski : Organ Polskiego Towarzystwa Lekarskiego
|September 24, 2013
Summary
The arterial baroreflex regulates blood pressure and organ perfusion. Reduced baroreflex sensitivity indicates autonomic imbalance and predicts poor outcomes in cardiovascular diseases.
Area of Science:
- Physiology
- Cardiovascular System
- Autonomic Nervous System
Context:
- The arterial baroreflex is crucial for maintaining cardiovascular homeostasis.
- It modulates sympathetic and parasympathetic activity to stabilize blood pressure.
- This system ensures adequate perfusion to vital organs like the brain and heart.
Purpose:
- To review the physiological mechanisms of arterial baroreflex functioning.
- To describe various methodologies for assessing arterial baroreflex sensitivity (BRS).
Summary:
- This review details the physiological basis of the arterial baroreflex.
- It categorizes BRS assessment methods into resting condition (spontaneous) and external stimuli (non-invasive and invasive) techniques.
- Decreased BRS is linked to autonomic imbalance and adverse cardiovascular outcomes.
Impact:
- Highlights the clinical significance of BRS in cardiovascular diseases like hypertension and heart failure.
- Provides a comprehensive overview of BRS assessment techniques for researchers and clinicians.
- Underscores the predictive value of BRS for patient outcomes in autonomic dysfunction.
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