Prognostic Value of Ultra-Short Heart Rate Variability Measures Obtained from Electrocardiogram Recordings of Hospitalized Patients Diagnosed with Non-ST-Elevation Myocardial Infarction. - Reshef, Maya; Perek, Shay; Odeh, Tamer; Hamati, Khalil; Raz-Pasteur, Ayelet (Journal of Clinical Medicine, 2024)