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Temporary Transvenous Pacemaker Placement by Intracavitary Electrocardiogram Monitoring

NCT04905199 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 60

Last updated 2021-11-19

No results posted yet for this study

Summary

Traditional temporary pacing catheter insertion by intracavitary electrocardiogram (IC-ECG) monitoring which only monitoring tip polar, the negative one. The investigators modified the technique by monitoring both negative and positive polar which will be precisely locating catheter tip and indicating the direction of the catheter tip.

Extensively used temporary pacing catheter tip has two electrodes which are about 1 cm apart. Distal electrode is negative (-) and active, proximal electrode is positive (+) and indifferent.

Investigators use both distal (-) and proximal (+) electrodes which can be attached to any two of the V leads, record as V(-) and V(+). Monitoring positions of the electrodes by V(-) and V(+) could provide more information about the tip position. Comparing the QRS amplitudes between V(-) and V(+), when catheter tip enters right ventricle chamber: the case of V(-) \> V(+) infers tip toward apex ventricle wall ; conversely, the case of V(-)\<V(+) indicates tip directs to outflow tract.

The investigators hypothesis this monitoring will help precisely placement.

Conditions

  • Bradycardia; Syncope
  • Bradyarrhythmia
  • Brady-tachy Syndrome
  • Tachycardia Bradycardia
  • AVB - Atrioventricular Block
  • Tachyarrhythmia

Interventions

PROCEDURE

Temporary transvenous cardiac pacing

Transvenous temporary pacemaker insertion by modified IC-ECG monitoring.

Sponsors & Collaborators

  • Hunan Provincial People's Hospital

    lead OTHER

Principal Investigators

  • Xiaotong Han, MD · Hunan Provincial People's Hospital

Eligibility

Min Age
14 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-03-25
Primary Completion
2021-12-31
Completion
2022-01-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04905199 on ClinicalTrials.gov