Czech Republic Time is in the Central European Time Zone . Central European Standard Time ( CET ) is 1 hours ahead of Greenwich Mean Time ( GMT+1 ). Like most states in Europe, Summer (Daylight-Saving) Time is observed in Czech Republic Time, where the time is shifted forward by 1 hour; 2 hours ahead of Greenwich Mean Time ( GMT+2 ). After the Summer months the time in Czech Republic Time is shifted back by 1 hour to Central European Time (CET) or ( GMT+1 )
What Is a Doppler Ultrasound? A Doppler ultrasound is a test that uses high frequency sound waves (ultrasound) to measure the amount of blood flow through your arteries and veins, usually those that supply blood to your arms and legs. Vascular flow studies, also known as blood flow studies, can detect abnormal flow within an artery or blood vessel.
Besides blockages in the blood vessels, a Doppler test can be used to tell a pregnant mother about the health of her baby, such as the blood flow in the placenta and umbilical cord. It is also used to evaluate varicose veins, check levels of arterial plaque and monitor people have already had a stroke.