Classic ACS: pressure or squeezing that may spread to the arm, jaw or back, with sweating.
Before you read
Test yourself first: 5 questions
Question 1 of 5
Which patient is most likely to have a heart attack WITHOUT typical crushing chest pain?
Answer: A. Women, older adults and people with diabetes often present with weakness, shortness of breath, nausea or fatigue instead of classic chest pain, so their heart attacks are missed more often. The other presentations suggest injury, pleuritic pain or anxiety.
Question 2 of 5
The chest finding that is lost if you palpate the chest wall without also watching it is:
Answer: A. A segment drawn inward while the rest of the chest rises is a movement, and movement is seen rather than felt — hands resting on the wall can mask the very motion that defines it. Tenderness, instability and the crackling of air under the skin are all palpation findings, so the chest is examined with the eyes and the hands working at the same time.
Question 3 of 5
In SAMPLE, the 'E' stands for:
Answer: A. Events leading up to the episode is the element that most often reveals the mechanism — chest pain that began while shovelling snow is a different story from chest pain that woke the patient. The other options are real pieces of information but none of them is what the E captures.
Question 4 of 5
A patient opens his eyes only to pain, makes incomprehensible sounds and withdraws from pain. His GCS is:
Answer: A. Eyes to pain score 2, incomprehensible sounds score 2 and withdrawal from pain scores 4, for a total of 8. A GCS of 8 or less generally means the patient cannot protect their own airway and needs close airway management.
Question 5 of 5
A burn is white and leathery, with no pain in its center. This is a:
Answer: A. Full-thickness burns destroy all skin layers, including the nerve endings, so the center may be painless and look white, brown or charred and leathery. Superficial burns are red and painful, and partial-thickness burns are red, blistered and very painful.
Keep the streak going with more questions like these, each with a full rationale.
What is chest pain & acs?
The exam checks the classic and atypical pictures, the early 12-lead ECG and the checks before aspirin or nitroglycerin are given.
Key points to remember
- Classic ACS: pressure or squeezing that may spread to the arm, jaw or back, with sweating.
- Women, older adults and diabetic patients often have atypical signs: fatigue, nausea, dyspnea.
- Acquire a 12-lead ECG within 10 minutes of patient contact when available.
- Aspirin (chewed) if no allergy or active bleeding, per scope and protocol.
- Nitroglycerin is withheld with low blood pressure or an erectile dysfunction drug within 24–48 hours.
Field priorities
- Rest the patient — no walking to the ambulance.
- Oxygen only for low saturation (hypoxia) or signs of respiratory distress — not routinely.
- Be ready for cardiac arrest: AED close at hand.
Coaching the patient
- Relief with nitroglycerin does not rule out a heart attack.
Red flags: act now
- Tearing pain to the back with unequal arm pulses (aortic dissection)
- Chest pain with low blood pressure or a slow pulse
- Silent MI presenting as weakness or confusion
Chest Pain & ACS: FAQs
What are the priority actions for Chest Pain & ACS in the field?
Rest the patient — no walking to the ambulance. Oxygen only for low saturation (hypoxia) or signs of respiratory distress — not routinely. Be ready for cardiac arrest: AED close at hand.
What findings in Chest Pain & ACS change your plan or your transport decision?
Tearing pain to the back with unequal arm pulses (aortic dissection). Chest pain with low blood pressure or a slow pulse. Silent MI presenting as weakness or confusion.
What do I need to know about Chest Pain & ACS for the NREMT?
Classic ACS: pressure or squeezing that may spread to the arm, jaw or back, with sweating. Women, older adults and diabetic patients often have atypical signs: fatigue, nausea, dyspnea. Acquire a 12-lead ECG within 10 minutes of patient contact when available. Aspirin (chewed) if no allergy or active bleeding, per scope and protocol.
What should the crew communicate or document for Chest Pain & ACS?
Relief with nitroglycerin does not rule out a heart attack.
