Patients suspected of having syncope from a nonvasovagal cause, or having structural or electrical heart disease were ... result was attained. The tilt test was considered positive when syncope ...

including an electrocardiogram and a tilt test, where the patient lies flat on their back on a motorised table, which tilts to a nearly vertical position for 45 minutes. Heart rate and blood ...

All three used heart rate drops as early signs of the ... that syncope sensed with this modality could be prevented on tilt testing of patients with cardioinhibitory syncope.