What is intracranial atherosclerosis? Intracranial simply means âinside the skull.â Atherosclerosis is a hardening of the arteries. So, intracranial atherosclerosis is a narrowing and hardening of the arteries in the skull. Generally there are no symptoms until the arteries are so clogged with plaque that blood can no longer flow through them.
According to Baby Center, is possible to hear the baby's heartbeat at about 8 weeks via ultrasound. A fetus's heartbeat begins at about 6 weeks gestation.
What does my baby's heartbeat sound like? Many women say that the beating of their baby's tiny heart sounds like the thunder of galloping horses. Hearing it for the first time can be very moving. The heart rate of a healthy baby in the womb ranges from about 120 to 160 beats per minute. A heartbeat that's much faster or slower than that may signal heart problem. Inside pregnancy: Weeks 1 to 9