Circulatory Oscillations in Post Cardiac Surgery Patients

St. Olavs Hospital20 enrolled

Overview

In this observational study investigators examine the presence of circulatory oscillations in blood pressure, heart rate, and doppler laser flow before and after planned cardiac surgery.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Coronary Disease

Interventions

Heart surgeryPROCEDURE

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * patients scheduled for routine coronary artery bypass graft (CABG) surgery, single procedure only Exclusion Criteria: * no sinus or pacemaker rhythm * ejection fraction below 0.5 * serious valvular disease * right ventricular failure * pulmonary hypertension * serious postoperative bleeding

Locations (1)

Trondheim University Hospital

Trondheim, Norway

Outcomes

Primary Outcomes

Frequency and amplitude of oscillations of electrocardiogram (ECG)

analyzed by continuous wavelet transform

Time frame: First day

Data from ClinicalTrials.gov

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