August 1, 1997Australian and New Zealand Journal of Medicine
The importance of the autonomic nervous system in health and disease*
Why the study?
Does the measurement of autonomic control (BRS or HRV) provide independent prognostic value for risk stratification in patients with left ventricular damage or post-myocardial infarction?
Population
Patients with left ventricular damage or who have survived a myocardial infarction
Design
Review
Authors
Discussion
Loading...
Member takes
Implication
May refine post-MI risk stratification; confirms prognostic value but leaves open whether BRS/HRV-guided therapy improves outcomes.
Structured PICO
Does the measurement of autonomic control (BRS or HRV) provide independent prognostic value for risk stratification in patients with left ventricular damage or post-myocardial infarction?
P
Population
Patients with left ventricular damage or who have survived a myocardial infarction
I
Intervention
Assessment of autonomic control via baroreflex sensitivity (BRS) or heart rate variability (HRV)
O
Outcome
Prognostic risk stratification
Baroreflex sensitivity and heart rate variability are promising techniques for risk stratification in patients with left ventricular damage or post-myocardial infarction, highlighting the importance of the autonomic nervous system.
Limitations
- Inter-relationships are complex, poorly understood, and subject to many confounding factors
Cite This Study
Peter Sleight (1997) studied this question.