A 40-year-old man is brought to the emergency department for acute chest pain. The following ECG was obtained:
A 63-year-old woman is brought to the emergency department by EMS for chest pain and shortness of breath. The following ECG was obtained:
A 63-year-old man presents to the emergency department with lightheadedness. He is noted to be bradycardic on arrival. The following ECG is obtained:
A 75-year-old woman presents to the emergency department with palpitations and near syncope. She is noted to be bradycardic with an irregular rhythm. The following ECG is obtained on arrival:
A 52-year-old man presents to the emergency department with palpitations and is found to be tachycardic. The following ECG is obtained on arrival:
A 52-year-old man presents to the emergency department with chest pain associated with nausea and diaphoresis. The following ECG is obtained on arrival: