1. Patients suffering from active ischemic heart disease

2. Patient with a recent history of arrhythmia

3. Patients treated regularly with ß blockers

4. Patients treated regularly with salbutamol or other ß2AR agonists

5. Patients suffering from persistent tachycardia (pulse \> 100 beats/min)

6. Patients who are hemodynamically unstable

7. Patients suffering from any acute illness

Genetic Determinants of the Hypokalemic and Hyperglycemic Effect of Albuterol Inhalation