You respond on the report of dizziness.  Upon arrival you fi…

You respond on the report of dizziness.  Upon arrival you find an 83 year old female sitting on a bench at the local shopping market.  Patient states that she was shopping when she suddenly felt light-headed and dizzy and felt as if she were going to pass out.  In addition to the dizziness and light-headedness, the patient also feels somewhat SOB as well.  Vital signs reveal a blood pressure of 86 / 54, heart rate of 180 bpm, respirations of 24 bpm, and a pulse oximetry of 88%.  The EKG reveals Atrial Fibrillation.  Which of the following medications would be the most appropriate to administer in this situation:

You respond on the report of heart problems.  Upon arrival y…

You respond on the report of heart problems.  Upon arrival you find a 74 year old male who meets you at the door with his bags packed stating that he doesn’t need a bed.  Patient states that he feels a funny sensation in his chest and the last time he felt this, they had to give him a medication to stop it.  Upon getting into the ambulance his vital signs reveal a blood pressure of 140 / 90, heart rate of 150, respirations of 24, and a pulse oximetry of 88%.  The EKG reveals Ventricular Tachycardia.  Which of the following medications would be the most appropriate to administer in this situation: