Cardiovascular parameters: sensitivity to detect autonomic dysfunction and influence of age and sex in normal subjects

S Braune, A Auer, J Schulte-Mönting… - Clinical Autonomic …, 1996 - Springer
In 137 healthy volunreers between 18 and 85 years of age, blood pressure (BP) and heart
rate (HR) were measured continuously with the Finapres device during active change of …

Retest variation of cardiovascular parameters in autonomic testing

S Braune, J Schulte-Mönting, S Schwerbrock… - Journal of the autonomic …, 1996 - Elsevier
Little information is available on the methodological and physiological limits of repeatedly
testing changes of blood pressure (BP) and heart rate (HR) during autonomic testing. The …

Cardiovascular responses to various autonomic tests in males and females

SJ Piha - Clinical Autonomic Research, 1993 - Springer
The results of cardiovascular autonomic reflex tests on 224 healthy, randomly selected
subjects were analysed to study possible sex differences in the autonomic responses. The …

Cardiovascular reflex tests: assessment of age-adjusted normal range

G Vita, P Princi, R Calabro, A Toscano, L Manna… - Journal of the …, 1986 - Elsevier
To assess the relationship between aging and autonomic control of heart rate and blood
pressure, cardiovascular reflex tests were performed in 70 healthy volunteers in the age …

Age‐related diminution of the cardiovascular autonomic responses: diagnostic problems in the elderly

SJ Piha - Clinical Physiology, 1993 - Wiley Online Library
To study the usefulness of standard cardiovascular autonomic reflex tests in the elderly, 224
healthy controls and 49 aged diabetic patients were examined. Based on the data obtained …

Measures of cardiovascular autonomic nervous function: agreement, reproducibility, and reference values in middle age and elderly subjects

J Gerritsen, BJ TenVoorde, JM Dekker, R Kingma… - Diabetologia, 2003 - Springer
Aims/hypothesis Currently, three categories of cardiovascular autonomic nervous function
measures are used: classic Ewing-test measures, measures of heart-rate variability (HRV) …

Cardiovascular autonomic reflex tests: normal responses and age-related reference values.

SJ Piha - Clinical Physiology (Oxford, England), 1991 - europepmc.org
One hundred and forty-three healthy unmedicated subjects from a random sample, aged 20-
80 years, were examined and cardiovascular autonomic function tests (Valsalva manoeuvre …

Assessment of cardiovascular autonomic function: age‐related normal ranges and reproducibility of spectral analysis, vector analysis, and standard tests of heart rate …

D Ziegler, G Laux, K Dannehl, M Spüler… - Diabetic …, 1992 - Wiley Online Library
To establish normal ranges for assessment of autonomic dysfunction, a battery of
cardiovascular reflex tests was performed in 120 healthy subjects aged 15–67 years using a …

A comparison of cardiovascular reflex tests and spectral analysis of heart rate variability in healthy subjects

S Šega, F Jager, T Kiauta - Clinical Autonomic Research, 1993 - Springer
Determination of whether results of cardiovascular reflex tests and spectral analysis of heart
rate variability are age dependent and whether there is correlation between results of both …

Observations based on 10-years' experience of non-invasive cardiovascular reflex testing of autonomic function from a rehabilitation research centre

SJ Piha, A Seppänen - Clinical Autonomic Research, 1991 - Springer
Observations on 1 282 measurements of non-invasive cardiovascular reflex testing of
autonomic function in 1 023 control subjects and patients with different disorders are …