A patient comes to emergency opd with feeling of impending doom, intense anxeity and palpitations. All of the following investigations should be done in emergency except?: (A) T3, T4, TSH, (B) Glucose levels, (C) Hemoglobin, (D) ECG
Answer is C. The symptoms of impending doom and palpitations are suggestive of a panic attack and it is important to rule out hyperthyroidism, hypoglycemia and myocardial infarction. Hence T3, T4, TSH, Glucose levels and ECG has to be done.