How to Present a Patient in the ED (It Is Not a Medicine Presentation)
Every medical student walks into the emergency department and delivers the presentation they learned on the medicine wards: chief complaint, seven-paragraph HPI, complete review of systems, family history including the grandmother's arthritis, and then, four minutes in, a differential. Meanwhile the attending has signed up for three new patients, the radio is announcing an incoming trauma, and you have lost your audience by sentence six. The ED presentation is a different genre. Learn the genre or spend the rotation wondering why the attendings keep interrupting you.
Why the ED is different
Wards medicine asks: what is the complete story of this patient's illness? Emergency medicine asks a narrower and more brutal question: what will kill this patient today, and how do I prove it will not? Every structural difference in the presentation flows from that. The ED attending is not grading your thoroughness. They are running a department with twenty active patients, and they need three things from you fast: is this person sick, what dangerous things could this be, and what do you want to do in the next hour. A presentation that answers those three questions in ninety seconds is a good ED presentation. A presentation that answers them in five minutes is a bad one, no matter how complete.
To be clear, the underlying skills transfer. If you can deliver a tight wards presentation of the kind described in how to present a patient on rounds, you have the raw material. The ED version is that presentation with a different sort order and two-thirds of it amputated.
Lead with the punchline
On the wards you build to your assessment. In the ED you open with it. The first sentence carries age, relevant history, chief complaint, and your sick-or-not-sick verdict:
- "Room 12 is a 58-year-old diabetic smoker with two hours of pressure-like chest pain, diaphoretic, first troponin pending. He looks sick and I am worried about ACS."
- "Room 6 is a 24-year-old healthy woman with one day of sore throat, tolerating fluids, well-appearing. Not sick. I think this is uncomplicated pharyngitis."
Notice both versions commit. Committing early is the whole point: it tells the attending how much attention this conversation needs, and it puts your clinical judgment on the table where it can be trained. If you hedge with "I just saw this interesting patient" openers, the attending has to extract the verdict from you with questions, and extraction is what interrupting sounds like.
The HPI is a case for or against the killers
After the opener, the HPI is not a chronicle. It is a lawyer's argument organized around the dangerous causes of the chief complaint. For chest pain, that list is short and famous: ACS, pulmonary embolism, dissection, pneumothorax, esophageal rupture. Your HPI should visit each one, with the positives and negatives that move it up or down. "The pain is exertional and pressure-like, no pleuritic component, no tearing quality radiating to the back, no recent travel or immobilization, equal blood pressures in both arms." That single sentence tells the attending you know what you are ruling out, and it does the work of a full review of systems at a tenth the length.
Everything that does not bear on a dangerous diagnosis or the disposition gets cut. The ED presentation has no family history unless it is a 40-year-old with chest pain and a father who died at 45. It has no social history unless it changes disposition, and note that in the ED it often does: lives alone, no phone, cannot return for a recheck, that matters. The filter is always the same: does this fact change what we do tonight?
Exam and data: pertinent only
Report vitals first, all of them, and flag the abnormal ones out loud. Heart rate of 112 is a finding, not a footnote. An attending will forgive you almost anything except normalizing an abnormal vital sign. Then the focused exam: for the chest pain patient, heart, lungs, legs, pulses. Nobody in the ED wants your fundoscopic exam on a sprained ankle.
Labs and imaging follow the same rule. "Chem and CBC unremarkable, first troponin negative, ECG shows sinus tach without ischemic changes, chest x-ray clear" is complete. If you are quoting a risk score, know its inputs and what the number buys you; the clinical calculators are worth bookmarking on this rotation because the ED runs on scores, and an attending will absolutely ask you what a given score does and does not rule out.
The assessment is a disposition with reasons
Here is the biggest single difference. A wards assessment ends in a diagnostic and therapeutic plan. An ED assessment ends in a disposition: home, observation, admit, or resuscitate. Everything you say should march toward one of those four doors. The template:
| Element | What it sounds like |
|---|---|
| Most likely diagnosis | "I think this is musculoskeletal chest pain." |
| Killers considered and why they are unlikely | "ACS is less likely with a negative troponin and a normal ECG, but I would get the second troponin before disposition." |
| What you want to do now | "Second troponin at the three-hour mark, ibuprofen for pain." |
| Disposition and safety net | "If the repeat is negative, home with return precautions and follow-up in two days." |
Say the disposition even when you are not sure. "I think he can go home, but I want your read on the ECG" is a strong student sentence. It shows judgment and shows you know its limits. The student who never proposes a disposition is not being humble. They are making the attending do the only part of the job that was theirs to practice.
Timing, interruptions, and the moving target
Aim for ninety seconds to two minutes, and rehearse once in your head before you walk up. You will still be interrupted. In the ED, interruption is not rudeness, it is the attending steering toward the decision point, so answer the question asked and let the rest of your script go. If they take the wheel entirely, your prepared assessment is not wasted: deliver it as the answer to "so what do you want to do."
Also accept that the ED presentation happens on ED time. You may present before the labs are back. That is normal. Present what you have, state what is pending, and say what the pending results will change: "If the lactate is elevated I would start the sepsis pathway and get cultures before antibiotics." Speaking in if-then branches is exactly how emergency physicians think, and using that grammar marks you as trainable. For the time-critical pathways themselves, know your shop's protocols; the reasoning behind the classic one is walked through in the sepsis bundle, though local policy and current guidelines govern the specifics.
Common student failure modes
- The wards transplant: five minutes, full ROS, differential at the end. The attending stopped listening at "denies fevers, chills, or night sweats."
- The data dump: reading every lab value in order, including the normal chloride. Report the abnormals and summarize the rest.
- The hedge: "It could be cardiac, or maybe GI, or possibly musculoskeletal." Rank them. Wrong with reasons beats vague every time, because wrong with reasons can be corrected.
- The missing recheck: presenting the triage vitals from three hours ago. Look at the current numbers on your way to present. Patients in the ED change by the hour, and quoting stale vitals on a decompensating patient is how students earn the bad kind of reputation.
- The buried pregnancy test: in any woman of childbearing age with abdominal pain, the attending's first question is beta-hCG. Answer it before it is asked.
How to practice this
The fix is reps with feedback. Before each shift, pick two chief complaints, chest pain and abdominal pain are the highest yield, and write out the killer list for each from memory. After each patient, script your opener sentence before you find the attending. And test the knowledge base underneath: the quizzes on this site are written to board style with every answer explained and independently reviewed for accuracy, and the emergency medicine ones double as a checklist of the dangerous diagnoses you should be arguing against in every HPI. The rest of the rotation's logistics, from picking up patients to procedures to how you will be graded, is covered in the emergency medicine rotation guide.
One last point. None of this licenses sloppiness in the chart. The verbal presentation is compressed; the written note is not. Your documented H&P still needs the full structure described in the history and physical guide, because the admitting team, the consultants, and everyone downstream will practice off what you wrote, not what you said at the whiteboard.
The bottom line
Where HistoryandPhysical.net fits in
The ED presentation is one dialect. You will be asked for several more, and each has its own rules.
- Free guides for each format. Presenting on rounds, the consult note and handoff and signout, which is the same information compressed a third way.
- Emergency medicine questions. An EM shelf bank and an EM board review bank, each with full explanations.
- Calculators the ED actually uses. HEART, Wells and CURB-65, free and showing their working.
- The guides never go behind the paywall. Membership buys question banks, nothing else.
Membership runs $10 a month or $59 a year at the founding rate, with cancellation in two clicks and no retention offer.
The ED presentation is ninety seconds, verdict first, HPI as an argument against the killers, pertinent findings only, and an assessment that ends in a disposition. It feels abrupt for the first week because you were trained in a different genre. Then it clicks, and you will find it sharpens your wards presentations too, because it forces the one habit that separates students from doctors: committing to a judgment out loud and defending it.
Keep going with Alo Academy
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