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ECG Challenge: Nitroglycerin, right?

To give or not to give, that is the question

Editor’s note: Check out this month’s ECG case study and submit your treatment plan in the comments below. If Tom selects your plan as the best, you could win an EMS1 T-shirt and bottle opener. Good luck!

EMS is called to the residence of a 67-year-old male complaining of shortness of breath.

At the time of EMS arrival the patient walks out of the bedroom into the living room and slumps over onto the gurney in obvious distress.

Past medical history: Hypertension, GERD, Prostate CA
Medications: Prinivil (lisinopril), Norvasc (amlodipine), Prevacid (lansoprazole)

The patient appears anxious. His skin is dusky and diaphoretic.

He states that he was short of breath “on and off” all night and had planned on playing tennis in the morning but “felt way too bad.”

Vital signs are assessed.

  • RR: 18
  • HR: 34
  • NIBP: 108/50
  • SpO2: 97

The patient states that he became “much worse” after ambulating from the bedroom to the living room. As he calms down his respiratory rate comes down to about 28.

Breath sounds: diminished bilaterally

The patient is placed on oxygen via NRB mask @ 15 LPM as the cardiac monitor is attached.

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A 12-lead ECG is obtained.

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What is the heart rhythm?

What do you think of the 12-lead ECG?

Would you activate the cardiac cath lab?

How would you treat this patient?

Tom Bouthillet, NREMT-P, is the battalion chief of EMS for Hilton Head Island Fire Rescue. He is a member of NHTSA’s High Performance CPR Working Group, program director of the South Carolina Resuscitation Academy, member of the Editorial Advisory Board of EMS World, content reviewer for the British Paramedic Journal, co-producer of the Code STEMI web series, and editor of EMS12Lead.com. Tom is interested in system performance, process improvement, and evidence-based performance measures for time-sensitive diagnoses.

He graduated with a paramedic/paramedicine degree from Parma Community Hospital EMS Education Program. His writings have been referenced in the American Heart Journal, the Journal of the American College of Cardiology: Cardiovascular Interventions and the EP Lab Digest.