Autonomic nervous system diseases can cause abnormalities in the circulatory system, leading to malignant arrhythmia and sudden cardiac death. Standardized, operable, and simplified diagnostic indicators are urgently needed to evaluate autonomic nervous function, particularly cardiac autonomic nervous function. The investigators use HUTT in order to provide data support for cardiac autonomic nervous system evaluation.
Eligibility
Sex
ALL
Min age
12 Years
Max age
85 Years
Healthy volunteers
Accepted
Inclusion Criteria:
* Vertical tilt test and 24-hour holter electrocardiogram were performed at the same time
* Receive treatment in our hospital.
Exclusion Criteria:
* Taking benzodiazepines or hypotensive drugs within 24 hours
* Combined with mental illness, severe dementia, serious organ disease
* Severe arrhythmia, deep breathing and poor coordination of Valsaval movements affected the interpretation of results.
Primary outcome measure(s)
To find the indicators which are most correlated to the sympathetic and vagus nerves. — February 13, 2023 to December 31, 2025 The investigators use HUTT and CASS score to find some indicators which are most correlated to the sympathetic and vagus nerves,so that can give data support to the clinical treatments
Trial sites (1)
Facility
City
Region
Status
The First Hospital Of Hebei Medical University
Shijiazhuang
Hebei
Recruiting
More The First Hospital of Hebei Medical University trials in China
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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