Ultrasound for Critical Care Physicians: Sometimes It’s Better to Be Lucky than Smart

Abstract

We recently responded to a code arrest alert in the rehabilitation ward of our hospital. The patient was a 47-year-old man who experienced nausea and diaphoresis during physical therapy. Shortly after the therapists helped him sit down in bed, he became unconsciousness and pulseless. The initial code rhythm was a narrow-complex pulseless electrical activity (PEA). He was intubated, received three rounds of epinephrine during approximately 10 minutes of ACLS/CPR before return of spontaneous circulation (ROSC), and was subsequently transferred to the ICU. Shortly after arriving, a 12-lead EKG was performed (Figure 1), and PEA recurred. Approximately ten-minutes into this second episode of ACLS, a cardiology consultant informed the code team of an S1,Q3,T3 pattern on the EKG. A point-of-care (POC) echocardiogram performed during rhythm checks was technically-limited, but showed a dilated hypokinetic right ventricle (Video 1). Approximately twenty-minutes into the arrest, 50mg tissue plasminogen activator (tPA) was administered, and return …

Keywords

• ekg
• mcconnel's sign
• poc
• s1q3t3
• hypotension
• point of care ultrasound
• pulmonary embolism
• pulmonary embolus
• ultrasound