Change in Heart Rate Variability Prior to Tachyarrhythmia in ICD Implanted Patients

To investigate changes in HRV during the time before a spontaneous episode of ventricular tachyarrhythmia.

Completed

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Key information

Conditions

Ventricular Tachyarrhythmia Arrhythmias, Cardiac Cardiac Conduction System Disease Cardiovascular Diseases Heart Diseases Pathologic Processes Pathological Conditions, Signs and Symptoms Tachycardia Tachycardia, Ventricular

Sex eligibility

All sexes

Study type

Observational

Primary location

Arrythmia Service Center

Ramat Gan, Israel

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

S/P lexos VR/-T,DR/-T implantation
Signed patient informed consent

Exclusion criteria

CAF
Life expectancy<6 months
Impending heart transplant
Persistent recurring tachycardia
Rhythm disturbances that preclude a meaningful HRV analysis
Participation in another study.

Treatment and study plan

Primary outcomes

Change in RR interval recorded by ICD

Time frame: within an hour before ventricular tachyarrythmia

Sponsors and collaborators

Lead sponsor

Sheba Medical Center

Other Gov

Registry information

Official study title

HRV Registry to Investigate Changes During the Time Before a Spontaneous Episode of Ventricular Tachyarrhythmia

Acronym: HRV

Important dates

Study start: 2008
Primary completion: 2010
Study completion: 2013
First posted: Jun 19, 2008
Registry last updated: Nov 19, 2013

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed