Left Atrial Volume as Predictor for Arrhythmic Events and CRT Response

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

UNKNOWN

Total Enrollment

230 participants

Study Classification

OBSERVATIONAL

Study Start Date

2016-04-30

Study Completion Date

2020-02-29

Brief Summary

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Left atrial volume role for CRT response and for arrhythmic events (VT/VF/AT/AF) onset

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Detailed Description

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Conditions

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Left Atrial Volume

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Patient with left ventricular ejection fraction ≤ 35%, II, III or IV NYHA Class, even if optimal medical therapy.
* Patients with standard indication to CRT according current guideline, sinus rhythm at implantation, LBBB and QRS duration \>= 120 ms
* Patients who will undergo to a new CRT-defibrillator system implantation
* Patients who are able to understand and sign the informed consent
* Patients who are able to attend all required follow-up visits at the study centerfor 24 months

Exclusion Criteria

* Age \< 18 years
* Women who are pregnant or who are planning to become pregnant
* Patients with permanent Atrial Fibrillation or persistent Atrial Fibrillation in the 90 days preceding the implantation
* Patients with organic mitral valve disease
* Patients with prosthetic heart valves
* Patients who will undergo to upgrading from other devices (PM or ICD) to CRT, heart transplantation, patients with CRT devices

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No