Cardiopulmonary bypass. Nonrheumatic mitral valve disorder, unspecified
Conditions
Interventions
Intervention 1: Intervention group: Intervention group: In the intervention group, the patient’s heart wa
Sponsors
Iran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
22 Years to 72 Years
Inclusion criteria
Inclusion criteria: • Patients undergoing elective (first) mitral valve replacement or repair surgery for the first time • Patients with cardiopulmonary bypass who need cardiac arrest (cross-clamp and cardioplegia injection) • Age 22 - 72 years • EF equal or more than 40% preoperative • CPB time more than 60 min and less than 120 min • Having elective surgical consent • pulmonary artery pressure less than or equal to 50 mmHg preoperatively
Exclusion criteria
Exclusion criteria: • Previous Cardiac Surgery (Recurrent Patients) • EF less than 40% • pulmonary artery pressure more than 50 mmhg • Ventricular hypertrophy • Need for medication support (receiving inotropes before starting cardiac surgery) • Having a pacemaker or implantable cardioverter/defibrillator (ICD)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| - Myocardial function. Timepoint: 1- pre operation 2 - post cardiopulmonary bypass 3 - post ICU 4 - post ICU. Method of measurement: 1- Echocardiography.;- ICU stay. Timepoint: Time to transfer the patient from the ICU to the post-ICU care unit. Method of measurement: Day of ICU stay. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactAmene Ghanbari
Iran University of Medical Sciences
Outcome results
None listed