Neisseria meningitidis plated on blood agar

Question.

60 year old man is brought in by ambulance with breathlessness. He is drowsy and unable to give any history. His ambulance card shows BP 100/60, RR 26, SpO2 92%, HR106. His past medical history includes type 2 diabetes, hypertension and asthma. An ECG is performed. What is your diagnosis?

        1. Hypercalcemia
        2. Acute Myocardial Infraction
        3. Sinus Tachycardia
        4. Hyperkalemia
        5. Normal Sinus Rhythm

    Answer.

    4. Hyperkalemia

     
    Explanation.