The Skat ( ; also transliterated Skǎt or Skut; ) is a river in the western Danubian Plain of northern Bulgaria and a right tributary of the Ogosta.

SKAT Collaboration
The SKAT texture diffractometer at the pulsed reactor IBR-2 at Dubna: experimental layout and first measurements
The occurrence of sleep-disordered breathing among middle-aged adults.
Prospective study of the association between sleep-disordered breathing and hypertension
Prospective study of the association between sleep-disordered breathing and hypertension 3
Longitudinal study of moderate weight change and sleep-disordered breathing.
Association of Sleep-disordered Breathing and the Occurrence of Stroke
Population-based study of sleep-disordered breathing as a risk factor for hypertension.
Molecular cloning and expression of human Ca(2+)-sensitive cytosolic phospholipase A2.
Association of Sleep Apnea and Type II Diabetes: A Population-based Study