Millimeter Wave Radar-Based Non-Contact Cardiac Function Monitoring

This research will develop and clinically validate a system that enables continuous and non-invasive monitoring of cardiac function in surgical patients during the pre- and post-operative periods using contactless radar sensor technology, within the scope of medical device development and clinical validation.

Inclusion Criteria: * Patients scheduled for cardiovascular surgery * Patients who volunteered to participate in the study. Exclusion Criteria: * Patients with a body mass index \30 kg/m² * Patients with known cardiac arrhythmias * Patients with severe pulmonary edema * Patients who wish to terminate their participation during the study period