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Results 1 - 6 of 6 for Heart block
  1. ... and not followed by a QRS wave (and heart contraction), there is an atrioventricular block, and a very slow pulse (bradycardia).
  2. Tricuspid atresia occurs when the tricuspid heart valve is missing or abnormally developed. The defect blocks blood flow from the right atrium to the right ventricle. Ultimately blood cannot enter the lungs, where it must go to pick ...
  3. ... or plaque and can damage artery walls and block blood flow. Severely restricted blood flow in the heart muscle leads to symptoms such as chest pain.
  4. ... carotid arteries deliver oxygen-rich blood from the heart to both the head and brain.
  5. ... pain medication used in labor is an epidural block. During the procedure, anesthetic is injected into the epidural space near your spinal cord, temporarily numbing your lower body.
  6. ... of the body, especially the skin, joints, kidneys, heart, lungs, bones, blood, or brain. Systemic lupus erythematosus ...