Ultrasounds are one other technique of producing pictures inside our body. The strategy is usually offered to pregnant women to check the heart beat of the fetus and see their gender. This methodology is completely safe for the mom and the baby. Patients are requested not to eat something or drink, unless it’s water, for six to eight hours before the procedure. They’re also requested to drink 4 to 6 glasses of water an hour or two before the examination. Aside from pregnancy, this is additionally used to help physicians information needles inside the physique, screen blood vessel illness and …