Doctors also call this condition the fainting reflex or autonomic dysfunction. It causes a person’s heart rate to slow down instead of speed up when they stand, which keeps blood from pooling in the ...

Tilt table tests help doctors find possible causes of repeated fainting. During this test, a person lies on a tiltable table. Doctors fasten them to the table before tilting it upright. Doctors may ...

The paper presents a comparison of vasovagal syndrome occurrence in a head up tilt table test between patients with a positive result of passive tilt test and those with a positive result after ...

Lower body negative pressure (LBNP) is a method derived from space medicine, which in recent years has been increasingly used by clinicians to assess the efficiency of the cardiovascular regulatory ...