Difference in Measured Results Using Four Different Strokevolume Measurements Simultaneously. Clinical Trial
Official title:
Real-time Comparison of Left Ventricular Strokevolume Measurement by Four Different Methods
Real-time comparison of three different bedside strokevolumemeasurements (arterial waveform analysis, eosofageal doppler and 2D transthoracal ultrasound) validated against cardiac magnetic resonance imaging (CMRI)
20 healthy volounteers between age of 20-40 years, no previous medical history undergo simoultaneous left ventrikular strokevolume measurements using three different methods at rest. After datasampling and without moving, the subject then undergo Cardiac Magnetic Resonance Imaging with 2D-throughplane and cine tecnology for validation of volume measurements. The data is then analyzed using Bland-Altman calculation. ;
Observational Model: Cohort, Time Perspective: Prospective