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3D ultrasound is a medical ultrasound technique, often used in fetal, cardiac, trans-rectal and intra-vascular applications. 3D ultrasound refers specifically to the volume rendering of ultrasound data. When involving a series of 3D volumes collected over time, it can also be referred to as 4D ultrasound (three spatial dimensions plus one time ...
Obstetric ultrasonography, or prenatal ultrasound, is the use of medical ultrasonography in pregnancy, in which sound waves are used to create real-time visual images of the developing embryo or fetus in the uterus (womb). The procedure is a standard part of prenatal care in many countries, as it can provide a variety of information about the ...
Placental abruption is when the placenta separates early from the uterus, in other words separates before childbirth. [ 2] It occurs most commonly around 25 weeks of pregnancy. [ 2] Symptoms may include vaginal bleeding, lower abdominal pain, and dangerously low blood pressure. [ 1] Complications for the mother can include disseminated ...
Pregnancy Symptoms Week 1. It's a bit of a mind-bender, but you aren't actually pregnant during what doctors call "week one" of pregnancy. Instead, week one starts on the first day of your last ...
Perinatal stroke. Perinatal stroke is a disease where an infant has a stroke between the 140th day of the gestation period and the 28th postpartum day, [ 1] affecting up to 1 in 2300 live births. [ 2] This disease is further divided into three subgroups, namely neonatal arterial ischemic stroke, neonatal cerebral sinovenous ischemic stroke, and ...
Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g. distances and velocities) or to generate an informative audible sound.
Eclampsia is the onset of seizures (convulsions) in a woman with pre-eclampsia. [ 1] Pre-eclampsia is a hypertensive disorder of pregnancy that presents with three main features: new onset of high blood pressure, large amounts of protein in the urine or other organ dysfunction, and edema. [ 7][ 8][ 9] If left untreated, pre-eclampsia can result ...
Pelvic inflammatory disease, also known as pelvic inflammatory disorder ( PID ), is an infection of the upper part of the female reproductive system, namely the uterus, fallopian tubes, and ovaries, and inside of the pelvis. [ 5][ 2] Often, there may be no symptoms. [ 1] Signs and symptoms, when present, may include lower abdominal pain ...