Deceleration capacity of heart rate variability as a predictor of sedation related hypotension
نویسندگان
چکیده
منابع مشابه
Deceleration capacity of heart rate as a predictor of mortality after myocardial infarction: cohort study.
BACKGROUND Decreased vagal activity after myocardial infarction results in reduced heart-rate variability and increased risk of death. To distinguish between vagal and sympathetic factors that affect heart-rate variability, we used a signal-processing algorithm to separately characterise deceleration and acceleration of heart rate. We postulated that diminished deceleration-related modulation o...
متن کاملHeart rate variability as a predictor of hypotension after spinal anesthesia in hypertensive patients
BACKGROUND Hypotension is a common phenomenon after spinal anesthesia in hypertensive patients. We investigated whether heart rate variability could predict the occurrence of hypotension after spinal anesthesia in hypertensive patients. METHODS Forty-one patients undergoing spinal anesthesia were included. Heart rate variability was measured at five different time points such as before fluid ...
متن کاملErratum: Heart rate variability as a predictor of hypotension after spinal anesthesia in hypertensive patients
[This corrects the article on p. 317 in vol. 65, PMID: 24228144.].
متن کاملHeart rate variability as a predictor of sudden cardiac death.
Different noninvasive approaches have been developed for risk stratification of patients with myocardial infarction and heart failure with aim to select patients at high risk of sudden cardiac death who might mostly benefit from preventive therapy. Reduced heart rate variability (HRV) was a strong predictor of mortality in myocardial infarction and heart failure in early studies. However, in th...
متن کاملCan heart rate variability become a screening tool for anesthesia-related hypotension?
H EART rate variability (HRV) analysis as a diagnostic tool has been available for decades (1), and many have also learned about modern HRV analysis as a predictive or prognostic instrument for cardiological patients with diagnoses such as congestive heart failure or post-myocardial infarction (2). Numerous recent publications in the field of anesthesiology have presented findings concerning HR...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2021
ISSN: 2045-2322
DOI: 10.1038/s41598-021-90342-z