Scenario: A patient arrives at the clinic complaining of an increased heart rate and is feeling some nausea. Multiple tests are performed and an ECG reveals that the patient has abnormal P waves and...

Extracted text: Scenario: A patient arrives at the clinic complaining of an increased heart rate and is feeling some nausea. Multiple tests are performed and an ECG reveals that the patient has abnormal P waves and an unusually fast heart rate. Their blood pressure is also found to be high. Question Stem: Based on their ECG, which of the following phases of the cardiac cycle might be abnormal in this patient? Answers A - D A Isovolumetric ventricular ejection Atrial contraction Isovolumetric ventricular relaxation D Isovolumetric ventricular contraction