Frequency of Electrical Acupoint Stimulation on Hypotension in TAVR Patients
The Influence of Electrical Acupoint Stimulation at Different Frequencies on Hemodynamics During Anesthesia Induction in Patients Undergoing TAVR Surgery
Air Force Military Medical University, China
150 participants
Jan 30, 2026
INTERVENTIONAL
Conditions
Summary
Within 30 minutes before anesthesia, acupoint electrical stimulation at different frequencies were applied at Neiguan, Jian Shi, and Baihui. The changes in blood pressure during the anesthesia induction period were compared between the high-frequency group and the low-frequency group.
Eligibility
Inclusion Criteria2
- The age of the patients is 60 years or older;
- Patients who are scheduled to undergo TAVR surgery under general anesthesia;
Exclusion Criteria5
- Body mass index less than 18 kg/m2 or greater than 30 kg/m2;
- Hemodynamic instability (severe arrhythmia, decompensated heart failure);
- Hypotension after admission requiring intervention with vasoactive drugs;
- Severe liver or kidney dysfunction;
- Those who are contraindicated for electrical stimulation, including those with local skin damage, infection, or having implanted electrophysiological devices in the body.
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Interventions
Electrical stimulation are administered at Neiguan, Jian Shi, and Baihui. The stimulation starts at 15 minutes before anesthesia induction and ends at 15 minutes after anesthesia induction.
Locations(1)
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NCT07365345