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  2. Echogenicity - Wikipedia

    en.wikipedia.org/wiki/Echogenicity

    The standard representation is brighter color for higher echogenicity, giving the almost anechoic fluid an almost black appearance. Echogenicity (sometimes as echogenecity) or echogeneity is the ability to bounce an echo, e.g. return the signal in medical ultrasound examinations. In other words, echogenicity is higher when the surface bouncing ...

  3. Hypertensive disease of pregnancy - Wikipedia

    en.wikipedia.org/wiki/Hypertensive_disease_of...

    The diagnostic criteria for chronic hypertension are typically considered to be at least two separate blood pressure readings taken at least four hours apart with systolic blood pressure ≥ 140mmHg, diastolic blood pressure ≥90 mmHg, or both, identified before pregnancy, before 20 weeks gestation, or persisting at least 12 weeks after giving ...

  4. Blood pressure - Wikipedia

    en.wikipedia.org/wiki/Blood_pressure

    In pregnancy, it is the fetal heart and not the mother's heart that builds up the fetal blood pressure to drive blood through the fetal circulation. The blood pressure in the fetal aorta is approximately 30 mmHg at 20 weeks of gestation, and increases to approximately 45 mmHg at 40 weeks of gestation. [27]

  5. What is a normal blood pressure reading? - AOL

    www.aol.com/lifestyle/normal-blood-pressure...

    He also recommends having both feet on the ground and yours eyes closed during the reading. Regarding ideal numbers, the famous M.D. says: "Your blood pressure is supposed to be under 140 over 90 ...

  6. Gestational hypertension - Wikipedia

    en.wikipedia.org/wiki/Gestational_hypertension

    The hemochorial placenta bathes the fetal trophoblast in maternal blood by forming lacunae, or lakes, of the mother's blood that surround fetal tissue. The lacunae are filled by the spiral arteries, which means that the mother's blood pressure is the driving force behind the introduction of new blood, which contains both oxygen and food for the ...

  7. 30 Maternity Ward Workers Share The Worst Cases Of “You ...

    www.aol.com/shouldn-t-parent-40-maternity...

    The mother refused to stop smoking Mari***na for her whole pregnancy as she didn't feel that there was enough evidence to say that it was harmful to the baby (her child was born early, underweight ...

  8. Obstetric ultrasonography - Wikipedia

    en.wikipedia.org/wiki/Obstetric_ultrasonography

    Isoechoic – the same echogenicity as another tissue; Transvaginal ultrasonography – Ultrasound is performed through the vagina; Transabdominal ultrasonography – Ultrasound is performed across the abdominal wall or through the abdominal cavity; In normal state, each body tissue type, such as liver, spleen or kidney, has a unique ...

  9. Medical ultrasound - Wikipedia

    en.wikipedia.org/wiki/Medical_ultrasound

    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.