Diagnosis
When it comes to diagnosing vasovagal syncope, the main focus is to eliminate other potential conditions, particularly heart-related disorders that can disrupt blood circulation to the brain. The diagnostic process may involve several tests, such as an electrocardiogram (ECG) that detects irregular heart rhythms and identifies other cardiac abnormalities. An echocardiogram, on the other hand, allows medical professionals to visualize the heart’s structures and assess its overall function. Additionally, a stress test may be conducted to observe the body’s response to physical exertion. Blood tests can also be performed to rule out anemia and other underlying factors that may contribute to episodes of fainting.
Tilt Table Test: Monitoring the Body’s Response to Postural Changes
When initial tests yield normal results, doctors may opt to conduct a tilt table test to observe how the body responds to changes in posture. During this procedure, the individual lies flat on their back on a specialized table that can tilt at different angles. Throughout the test, machines continuously monitor the person’s heart rhythm and blood pressure to determine whether these vital signs are influenced by alterations in body positioning.