A 62-year-old man presents to the emergency department with 2 hours of crushing chest pain.

A 19-year-old girl with a known history of Type 1 Diabetes is brought to the casualty with complaints of nausea, vomiting, and altered sensorium for 1 day.

A 45-year-old woman presents to the emergency department with sudden onset of severe shortness of breath and pleuritic chest pain.

A 22-year-old male college student presents to the emergency department with a 1-day history of abdominal pain.

A 68-year-old woman is brought to the casualty by her husband after she suddenly developed difficulty speaking and weakness on her right side.

A 20-year-old college student is brought to the ER with a severe headache, fever, and confusion.

A 25-year-old woman presents with sudden onset of lip swelling and difficulty breathing after eating at a new restaurant.

A 58-year-old man with a history of chronic alcohol use is brought to the ER after vomiting a large amount of "coffee-ground" material.

A 28-year-old man is brought to the trauma bay after a high-speed motor vehicle collision. He is complaining of severe right-sided chest pain and profound shortness of breath.

A 24-year-old woman presents to the ER with sudden, severe lower abdominal pain and dizziness.