Which of the following is NOT a common indication for intravenous (IV) heparin administration?

Heparin is an anticoagulant commonly used to prevent and treat thromboembolic disorders. It is especially vital in situations where the risk of clot formation is heightened. Deep vein thrombosis (DVT), stroke prevention in certain populations, and acute myocardial infarction (AMI) are all conditions where the administration of IV heparin is standard practice, as these conditions involve a risk of clotting complications and require immediate anticoagulation for patient safety.

Bed rest due to illness, on the other hand, is not an indication for IV heparin administration. While prolonged immobility can increase the risk of DVT, simply being on bed rest for an illness does not inherently require anticoagulation treatment unless there are other risk factors or underlying conditions present. Therefore, while immobility can be a risk factor, it is not a direct indication for the use of heparin. This distinction makes it clear why the correct answer focuses on bed rest due to illness rather than conditions that explicitly call for anticoagulation therapy.