The Valsalva manoeuvre works by stimulating the vagus nerve, which plays a key role in controlling heart rate. When a person performs the breathing technique, it increases pressure in the chest ...

Neonatal bradycardia is characterised by a heart rate below 80 bpm, irrespective of gestational age. It is generally self-resolving but, in some cases, represents an underlying pathology which may be ...

MANILA, Philippines — Another case of “dangerous maneuvers” by a China Coast Guard (CCG) ship was reported off Palawan on Wednesday, targeting two patrol vessels of the Philippine Coast ...

As part of this mission, the X-37B will soon begin executing a series of novel maneuvers to change its orbit around Earth. These maneuvers will consist of the spacecraft brushing against Earth's upper ...