The fetal and newborn heart ppp

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The fetal and newborn heart ppp

  1. 1. The Fetal and Newborn Heart<br />
  2. 2. The Normal Fetal and Newborn Heart<br />Fetal<br />Newborn<br />
  3. 3. The Normal Fetal and Newborn Heart<br />Fetal heart circulation bypasses the lungs<br />Normally, fetal heart circulation changes to newborn circulation with the baby’s first breath<br />The ductusarteriosis and foramanovale close to allow circulation to the lungs<br />Normal newborn heart circulation is the same as in the child and adult<br />
  4. 4. The Normal Fetal and Newborn Heart<br />
  5. 5. Abnormal Newborn Heart<br />Patent DuctusArteriosis: the ductusarteriosis fails to close at birth<br />
  6. 6. Abnormal Newborn Heart<br />Aortic Stenosis: a narrowing of the aorta<br />
  7. 7. Abnormal Newborn Heart<br />AtrialSeptal Defect: the atrial septum is not intact<br />
  8. 8. Abnormal Newborn Heart<br />AtrioventricularSeptal Defect: the atrial and ventricular septums are not intact<br />
  9. 9. Abnormal Newborn Heart<br />Hypoplastic Left Heart: the left ventricle is underdeveloped<br />
  10. 10. Abnormal Newborn Heart<br />Tetrology of Fallot: consists of 4 cardiac defects<br />

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