Characterization of Interventricular Conduction Measurements

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

EARLY_PHASE1

Total Enrollment

25 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-06-30

Study Completion Date

2012-04-30

Brief Summary

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This study is an effort to use left ventricular (LV) lead based measurements to identify late electrical activation and avoid scar.

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Detailed Description

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The aim of this study is to characterize how right ventricular (RV) to left ventricular (LV) conduction delays are altered by pacing site in patients with a cardiac resynchronization therapy (CRT) system. The study will be performed in conjunction with a CRT implant.

Conditions

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Heart Failure

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Cardiac Resynchronization Therapy (CRT)

Implanting device to measure delays between paced chambers in heart failure patients.

Group Type EXPERIMENTAL

Cardiac Resynchronization Therapy

Intervention Type PROCEDURE

Implanting device to measure delays between paced chambers in heart failure patients.

Interventions

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Cardiac Resynchronization Therapy

Implanting device to measure delays between paced chambers in heart failure patients.

Intervention Type PROCEDURE

Other Intervention Names

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CRT

Eligibility Criteria

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Inclusion Criteria

* Patient is greater than 18 years of age.
* The patient or the patient's legally authorized representative is willing to give informed consent.
* CRT indicated guidelines.
* Patient is receiving a Medtronic IPG or ICD.