Comparison of programmed parameters of three chamber pacemaker based on echocardiographic finding versus factory suggested parameters

Comparison effect of three chamber pacemaker in patients with systolic dysfunction, on sign and symptom when its programmed based on echo cardiography versus factory suggested

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT201102232474N3

Enrollment

Registered

2011-09-28

Start date

2010-03-20

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Left Ventricular Systolic Dysfunction. Dilated Cardiomyopathy

Interventions

Intervention 1: Intervention:After implantation of three chamber pace maker " device is programmed on echo cardiography guided and patient should be followed after 2 month. Intervention 2: Control:in

Treatment - Devices

Treatment - Drugs

Intervention:After implantation of three chamber pace maker " device is programmed on echo cardiography guided and patient should be followed after 2 month.

Control:in this group after implantation of pace maker , device is programmed on factory consults and patient followed after 2 month.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: inclusion criteria:patient with systolic left ventricular dysfunction; Ejection fraction120ms. exclusion criteria:severe structural valvular disease;Intra cardiac shunt

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Function Class. Timepoint: Befor intervention and two month after intervention. Method of measurement: 6min walk.	—

Secondary

Measure	Time frame
Left Ventricular Function. Timepoint: Befor intervention and two month after intervention. Method of measurement: Echocardiography.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Fariborz Akbarzadeh

Tabriz University of Medical Sciences

F_AKBARZADEH@Yahoo.Com+98 914 114 2328

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026