text: Iron deficiency anemia can lead to significant load on heart as it causes a state of hyperdynamic circulation in the body.<unk> c findings of heart failure may be present.
option_0: Iron deficiency anemia echocardiography or ultrasound
option_1: Anemia of chronic disease echocardiography or ultrasound
option_2: Iron deficiency anemia physical examination
option_3: Iron deficiency anemia other diagnostic studies
option_4: Hemolytic anemia Echocardiography or Ultrasound
option_5: Folate deficiency physical examination
option_6: Paroxysmal nocturnal hemoglobinuria echocardiography or ultrasound
option_7: Glanzmann's thrombasthenia physical examination