Table 1.
Acute myocardial infarction |
Pulmonary edema |
Acute arrhythmia |
Acute pulmonary embolism |
Acute exacerbation of COPD |
Hypoglycemia |
Upper gastrointestinal bleed presenting with melena |
Upper gastrointestinal bleed presenting with hematemesis |
Acute confusional state |
Epileptic seizures and status epilepticus |
Abbreviation: COPD, chronic obstructive pulmonary disease.