Goal of phlebotomy in patients with cyanotic congenital heart disease

Goal of phlebotomy in patients with cyanotic congenital heart disease

Goal of phlebotomy in patients with cyanotic congenital heart disease



Goal of phlebotomy in patients with cyanotic congenital heart disease with cyanosis is


[A] Symptom control
[B] Reduce Hb< 17
[C] Hematocrit > 65%
[D] Iron deficiency anemia



Goal of phlebotomy in patients with cyanotic congenital heart disease

Goal of phlebotomy in patients with cyanotic congenital heart disease

Goal of phlebotomy in patients with cyanotic congenital heart disease

  1. Goal of phlebotomy is symptom control
  2. Phlebotomy is not indicated for asymptomatic patients

Evaluation to consider phlebotomy procedure

  1. Symptoms of hyperviscosity
  2. Iron replete – Normal MCV, hematocrit > 65%
  3. Not dehydrated

How much blood to be removed?

Removal of 250 to 500 mL of blood over 30 to 45 minutes should be performed with concomitant quantitative volume replacement.

The procedure may be repeated every 24 hours if necessary until symptomatic improvement occurs or the hemoglobin level has fallen below 18 to 19 g/dL.