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Trial · NCT02681913

Registered outcomes13

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
Primary6-hour cardiac Troponin T (cTnT) release6 hours post-operativeThe primary end point is 6-hour cTnT release
Secondary18-hour cardiac Troponin T (cTnT) area under the curve (AUC) releasecardiac Troponin T (cTnT) AUC will be assessed at different time points, the latest up to 18 hours after ICU arrival
18-hour postoperative AUC release of cardiac troponin T Routine blood samples pre-operatively from peripheral blood (T0); post-operatively, from peripheral blood, at arrival at ICU (T1) and 6 hours after arrival at ICU (T2), and 18 hours after arrival at ICU (T3).
SecondaryIncidence of myocardial injury on 12-lead ECGparticipants will be followed for the duration of ICU stay, an expected average of 2 daysIncidence of myocardial injury on 12-lead ECG * New-onset Left bundle branch block (LBBB) * New-onset Q wave
SecondaryVasoactive-inotropic scoreparticipants will be followed for the duration of ICU stay, an expected average of 2 days
The hourly doses of the following inotropic and vasoactive medications are recorded for the first 18 h after post-operative admission to the ICU: dopamine, dobutamine, epinephrine, norepinephrine, milrinone and vasopressin.
SecondaryVasoconstrictor usageparticipants will be followed for the duration of ICU stay, an expected average of 2 daysVasoconstrictor usage yes/no
SecondaryIncidence of new onset Atrial fibrillation (AF)participants will be followed for the duration of ICU stay, an expected average of 2 daysIncidence of new onset AF
SecondaryRoutine blood samplesRoutine blood samples will be assessed at different time points, the latest up to 6 hours after ICU arrival
The amount of creatine kinase MB (CK-MB) and Creatinine at different time intervals. preoperatively from peripheral blood (T0); post-operatively, from peripheral blood, at arrival at ICU (T1) and 6 hours after arrival at ICU (T2)
SecondaryMean arterial pressure (MAP)participants will be followed for the duration of ICU stay, an expected average of 2 daysHaemodynamic monitoring
Secondarypostoperative left ventricular ejection fraction (LVEF)postoperative after skin closure, an expected average of 3 hours after starting surgery3-D transesophageal echocardiography (TEE) postoperative left ventricular ejection fraction (LVEF) after skin closure
SecondaryWall Motion Score Index (WMSI)postoperative after skin closure, an expected average of 3 hours after starting surgery3-D transesophageal echocardiography (TEE) Wall Motion Score Index (WMSI) after skin closure
SecondaryHeart rate (HR)participants will be followed for the duration of ICU stay, an expected average of 2 daysHaemodynamic monitoring. Heart rate will be measured in beats per minute (bpm).
SecondaryCardiac index (CI)participants will be followed for the duration of ICU stay, an expected average of 2 daysCardiac index (CI) is a haemodynamic parameter that relates the cardiac output (CO) from left ventricle in one minute to body surface area (BSA)
SecondarySystemic vascular resistance index (SVRI)participants will be followed for the duration of ICU stay, an expected average of 2 daysSVRI = 80 x (MAP - RAP)/CI MAP = Mean Arterial Pressure (mmHg) RAP = Right Arterial Pressure (mmHg) CI = Cardiac Index (L/min/m2)

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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