Missed Heart Attack in the ER: Oregon Malpractice Basics

A missed heart attack in the emergency room is one of the most serious errors in medicine. When it happens in Oregon, families are often left with permanent heart damage, funeral bills, or a wrongful-death claim they never expected to face. This post explains, in plain English, how Oregon medical-malpractice law looks at these cases — including the "atypical" presentations that get missed most often, what the standard of care in an ER usually requires, and the deadlines that apply.

Why heart attacks get missed in the ER

Emergency doctors see chest pain every day. The classic picture — a middle-aged man with crushing chest pressure radiating down the left arm — is easy to recognize. But many heart attacks do not look like that.

According to the Centers for Disease Control and Prevention (CDC), heart-attack symptoms in women can include upper back or neck pain, indigestion, heartburn, nausea or vomiting, extreme fatigue, dizziness, and shortness of breath, in addition to chest discomfort.¹ Diabetic patients, older adults, and people with a history of heart disease often report vague symptoms — jaw ache, arm heaviness, sudden sweating, or simply "not feeling right." These presentations are sometimes called atypical, even though they are common.

When a provider anchors on a non-cardiac explanation — anxiety, acid reflux, muscle strain, a "panic attack" — and stops looking, the underlying heart attack can be missed until it is too late to open the blocked artery.

Common clinical failures behind a missed-MI claim

Not every missed diagnosis is malpractice. Oregon law focuses on whether the provider met the standard of care. In an emergency department, an attorney investigating a possible missed heart attack will usually look at issues such as:

• Incomplete history and risk stratification. Did the ER ask about diabetes, prior cardiac events, family history, smoking, blood pressure, and cholesterol? Did the chart show any recognized chest-pain scoring (for example, HEART or TIMI)?
• A single "normal" troponin. Troponin is a blood test that rises when heart muscle is injured. A single early troponin drawn shortly after symptoms begin can be normal even during an evolving heart attack. Standard emergency-medicine practice is generally to repeat the test on a defined schedule.
• One ECG, then discharge. An electrocardiogram (ECG) taken in the first minutes of chest pain may not show clear signs of ischemia. Serial ECGs — repeated over time — can catch changes the first tracing missed.
• No observation admission or cardiology consult. For patients whose symptoms and risk factors point toward possible acute coronary syndrome, admitting for observation or calling cardiology is a common step. Sending a moderate- or high-risk patient home with a diagnosis of "atypical chest pain, likely non-cardiac" is where many missed heart attacks begin.
• Failure to give discharge warnings. Even when discharge is reasonable, the standard of care generally includes telling the patient exactly what symptoms require an immediate return to the ER.

None of these facts alone proves malpractice. Whether the provider's decisions fell below the standard of care is a question decided with expert testimony, medical records, and the specific presentation.

What Oregon law requires: the standard of care

Under ORS 677.095, a physician licensed by the Oregon Medical Board has "the duty to use that degree of care, skill and diligence that is used by ordinarily careful physicians in the same or similar circumstances in the community of the physician or a similar community." Physician assistants are held to the same kind of standard for their profession.²

To bring a medical-malpractice case in Oregon based on a missed heart attack, a claimant generally must show, through qualified medical experts, that:

1. The ER provider owed the patient a professional duty of care;
2. The provider's evaluation, testing, or disposition fell below what an ordinarily careful ER provider would have done in a similar situation;
3. That failure caused additional harm — for example, worse heart damage, cardiac arrest, or death — beyond what would have happened with proper care; and
4. There are recoverable damages.

The Oregon Supreme Court has also made clear that liability turns on the exercise of reasonable care, not on whether the doctor made a good-faith "error of judgment."²

Deadlines for filing a claim

Oregon has strict deadlines. Two are especially important in missed-heart-attack cases.

Medical malpractice — two years from discovery. Under ORS 12.110(4), an action for injuries "arising from any medical, surgical or dental treatment, omission or operation" must be commenced within two years from the date the injury "is first discovered or in the exercise of reasonable care should have been discovered."³

Five-year statute of repose. ORS 12.110(4) also states that every such action must be commenced within five years from the date of the treatment, omission, or operation — unless there is fraud, deceit, or misleading representation, in which case a different rule applies.³

Wrongful death — three years. If a missed heart attack leads to death, ORS 30.020 sets a separate rule. The personal representative of the estate may bring an action, and it must be commenced within three years after the injury causing the death is discovered or reasonably should have been discovered, and in no case later than three years after the date of death (subject to certain repose limits).⁴

Public hospitals and OHSU. If the ER is operated by a public body — for example, OHSU or a county hospital — the Oregon Tort Claims Act adds a notice requirement. Under ORS 30.275, notice of claim generally must be given within 180 days for personal injury and within one year for wrongful death, in addition to the underlying statute of limitations.⁵ Missing this notice can end a claim before it starts.

What a lawyer typically evaluates

An Oregon attorney reviewing a possible missed-heart-attack case usually looks at the full ER record — vitals, triage notes, every ECG tracing, all troponin values with times, physician and nursing notes, imaging, discharge instructions — plus prior primary-care and cardiology records. Independent physician experts then review the timeline against accepted emergency-medicine practice.

Whether any particular case meets the standard for a claim depends on facts that only a careful review can answer. If you are worried about care a family member received in an Oregon emergency room, an attorney can walk through the records with you and explain the options.

This article is educational

This article describes Oregon law in general terms. It is not legal advice and does not create an attorney-client relationship.

Time limits matter. Most Oregon personal-injury and auto-accident claims must be filed within two years of the injury or accident. Medical malpractice claims must be filed within two years of when you knew or reasonably should have known of the negligence, with an outer limit of five years from the act itself (with a fraud exception). Wrongful death claims must be filed within three years of the date of death. Claims against public bodies (cities, counties, state agencies, public hospitals) require a notice of claim within 180 days. Missing these deadlines typically ends a case.

If you think you may have a claim, call Huegli Law at 971-317-6436 for a free case review. Todd Huegli is licensed in Oregon and consults on cases in Oregon only.

Footnotes

1. About Women and Heart Disease | Heart Disease | CDC. https://www.cdc.gov/heart-disease/about/women-and-heart-disease.html ↩

2. ORS 677.095 – Duty of care. https://oregon.public.law/statutes/ors_677.095 ↩ ↩²

3. ORS 12.110 – Actions for certain injuries to person; professional malpractice. https://www.oregonlegislature.gov/bills_laws/ors/ors012.html ↩ ↩²

4. ORS 30.020 – Action for wrongful death; when commenced; damages. https://oregon.public.law/statutes/ors_30.020 ↩

5. ORS 30.275 – Notice of claim; time of notice; contents. https://oregon.public.law/statutes/ors_30.275 ↩