Relationship of Preoperative Fasting With Tricuspid Annular Plane Systolic Excursion

Condition(s) studied

Investigational drug(s) / intervention(s)

Tricuspid Annular Plane Systolic Excursion: Transthoracic echocardiography will be performed on patients during hospitalization and preoperatively to investigate the relationship between preoperative fasting and right ventricular functions. This will be examined by looking at TAPSE

Study summary

The aim of our study is to try to establish a relationship between preoperative fasting-related volume changes and tricuspid annular plane systolic excursion (TAPSE), and to determine whether there are changes in right ventricular functions due to preoperative fasting.

Eligibility

Primary outcome measure(s)

• The TAPSE value is related to volume — Patients who apply to our hospital for surgery within 6 months will be included in our study. Preoperative TAPSE measurements will be taken from the patients twice, first during admission and immediately before the operation
  We will measure FAC, S' velocity, TAPSE, and Myocardial Performance Index (MPI) derived from TDI to evaluate Right Ventricular (RV) systolic functions. To assess the RV diastolic function, we will measure Tricuspid E and A wave velocities, E/A ratio, and E' velocity. TAPSE will be calculated by placing an M-mode cursor along the Tricuspid Annulus and measuring the longitudinal excursion during peak systole

Trial sites (1)

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