U.S., July 29 -- ClinicalTrials.gov registry received information related to the study (NCT07730242) titled 'Beat-to-beat Evaluation of Atrial Pacing to Test Fluid Responsiveness' on July 16.
Brief Summary: The goal of this observational study is to learn whether atrial pacing-induced preload variation can identify fluid responsiveness in adult patients admitted to the intensive care unit after cardiac surgery.
The main questions it aims to answer are:
Can beat-to-beat atrial pacing induce measurable changes in stroke volume that predict fluid responsiveness? Do stroke volume changes measured by transthoracic echocardiography (LVOT VTI) and arterial waveform analysis identify patients who respond to a 500 mL fluid bolus?
Researchers wil...