When someone goes to the emergency room with signs of a stroke or heart attack, every minute matters. Doctors and nurses are expected to quickly recognize symptoms, order the right tests, and begin treatment as soon as possible.

Unfortunately, strokes and heart attacks are sometimes missed in emergency rooms. A patient may be sent home, diagnosed with a less serious condition, or left waiting too long for critical care. When these mistakes lead to serious harm, patients and their families are often left wondering whether they have legal options.

At Lowenthal & Abrams, P.C., we understand how devastating a delayed diagnosis can be. Our team includes an on-staff medical doctor and registered nurse who help review medical records and identify whether a healthcare provider failed to meet the accepted standard of care.

Can You Sue for a Missed Stroke or Heart Attack?

Yes, in some situations you may be able to file a medical malpractice lawsuit if a stroke or heart attack was missed in the emergency room.

Not every incorrect diagnosis is malpractice. Emergency medicine can be complicated, and doctors are not expected to be perfect. However, if a healthcare provider failed to act the way a reasonably careful medical professional would have acted under similar circumstances, and that failure caused harm, a malpractice claim may exist.

In emergency medicine, even a delay of a few hours can make a significant difference in a patient’s outcome.

Why Are Strokes and Heart Attacks Medical Emergencies?

Strokes and heart attacks require immediate treatment because damage can happen very quickly.

During a stroke, blood flow to part of the brain is blocked or interrupted. Without oxygen, brain cells begin to die. Delays in treatment can lead to permanent brain damage, paralysis, speech problems, and memory loss.

During a heart attack, blood flow to the heart muscle is reduced or blocked. The longer treatment is delayed, the greater the risk of permanent heart damage, heart failure, or death.

This is why emergency rooms have procedures in place to evaluate patients who may be showing signs of either condition.

Common Signs of a Stroke

Emergency room providers should be trained to recognize the warning signs of a stroke. Symptoms may include:

• Sudden numbness or weakness in the face, arm, or leg
• Facial drooping
• Difficulty speaking or understanding speech
• Sudden confusion
• Vision problems
• Loss of balance or coordination
• Severe headache with no known cause

Many healthcare providers use the FAST method:

• Face drooping
• Arm weakness
• Speech difficulty
• Time to call for emergency help

Missing these warning signs can delay life-saving treatment.

Common Signs of a Heart Attack

Heart attack symptoms can vary from person to person. While chest pain is common, not every patient experiences the same symptoms.

Warning signs may include:

• Chest pain or pressure
• Pain in the arm, shoulder, neck, jaw, or back
• Shortness of breath
• Nausea or vomiting
• Dizziness
• Sweating
• Unusual fatigue

Women may experience symptoms that are less obvious than the classic chest pain often associated with heart attacks. This can sometimes contribute to delayed diagnosis if providers fail to consider all possible causes.

How Are Strokes and Heart Attacks Missed in the ER?

Several mistakes can lead to a delayed or missed diagnosis. Common examples include:

Failure to Order Appropriate Tests

A patient with stroke symptoms may need imaging studies such as a CT scan or MRI. Someone with possible heart attack symptoms may require an EKG, blood tests, or additional cardiac monitoring. Failing to order these tests can delay diagnosis and treatment.

Misinterpreting Test Results

In some cases, testing is performed but abnormal findings are overlooked or misunderstood. This can cause providers to miss important signs of a medical emergency.

Dismissing Symptoms

Symptoms may be incorrectly blamed on anxiety, migraines, indigestion, dehydration, or other less serious conditions. When providers fail to fully investigate a patient’s complaints, serious conditions can go undetected.

Discharging Patients Too Soon

Some patients are sent home before enough testing is completed. If a stroke or heart attack develops further after discharge, the consequences can be severe.

Communication Failures

Important information can be lost during shift changes or when multiple healthcare providers are involved in a patient’s care. Communication breakdowns remain a common factor in many medical malpractice cases.

Many failure-to-diagnose cases involve missed stroke or heart attack symptoms that should have triggered further testing.

When Does a Missed Diagnosis Become Medical Malpractice?

To pursue a medical malpractice claim, several legal elements generally must be established.

Duty of Care

The healthcare provider owed a duty of care to the patient.

Breach of the Standard of Care

The provider failed to act in a manner consistent with accepted medical standards.

Causation

The mistake directly caused injury or made the patient’s condition worse.

Damages

The patient suffered measurable harm, such as additional medical expenses, lost income, disability, pain and suffering, or wrongful death.

A poor outcome alone is not enough. There must be evidence that the provider’s actions fell below the accepted standard of care and caused preventable harm.

What Injuries Can Result From a Delayed Stroke Diagnosis?

A missed stroke diagnosis can have lifelong consequences.

Potential complications include:

• Permanent paralysis
• Difficulty speaking
• Memory problems
• Cognitive impairment
• Loss of independence
• Emotional and psychological challenges
• Need for long-term rehabilitation

The effects often impact not only the patient but also family members who must help provide care.

What Injuries Can Result From a Delayed Heart Attack Diagnosis?

Delays in diagnosing a heart attack can lead to serious complications, including:

• Permanent heart muscle damage
• Heart failure
• Organ damage
• Reduced physical abilities
• Need for future medical procedures
• Wrongful death

The longer treatment is delayed, the greater the risk of permanent injury.

How Do You Prove an ER Misdiagnosis Case?

Medical malpractice claims often require a detailed review of the patient’s medical records.

At Lowenthal & Abrams, P.C., our legal team works closely with our on-staff medical doctor and registered nurse to examine records and identify potential errors.

Important evidence may include:

• Emergency room records
• Triage notes
• Physician notes
• Nursing documentation
• CT scans and imaging studies
• EKG results
• Laboratory testing
• Hospital policies and procedures

In Pennsylvania, medical malpractice lawsuits generally require a Certificate of Merit. This document confirms that a qualified medical professional has reviewed the case and believes there is a reasonable basis for the claim.

What Compensation May Be Available?

Every case is different, but compensation may include damages for:

Medical Expenses

This may include hospital bills, surgeries, rehabilitation, therapy, medications, and future treatment needs.

Lost Income

Patients may recover compensation for missed work and reduced future earning capacity.

Pain and Suffering

Serious medical injuries often create physical pain, emotional hardship, and a reduced quality of life. These damages may include compensation for chronic pain, loss of enjoyment of life, and the challenges that come with living with a permanent disability.

Wrongful Death Damages

When a delayed diagnosis leads to death, surviving family members may have the right to pursue compensation under applicable state law.

What Should You Do If You Believe the ER Missed a Stroke or Heart Attack?

If you believe a delayed diagnosis caused serious harm, taking action early can help protect your rights.

Consider the following steps:

• Request copies of your medical records
• Follow your current treatment plan
• Keep records of symptoms and expenses
• Save medical bills and related documents
• Speak with an attorney as soon as possible

Medical malpractice cases often involve strict filing deadlines, so waiting too long can affect your ability to pursue a claim.

Frequently Asked Questions

How long do I have to file a lawsuit for a missed stroke or heart attack diagnosis?

The deadline to file a medical malpractice lawsuit depends on the laws of your state. In Pennsylvania, New Jersey, and New York, there are strict time limits that may affect your ability to pursue a claim. Because exceptions can apply in certain situations, it is important to speak with an attorney as soon as possible.

What evidence is used in a missed stroke or heart attack case?

Important evidence often includes emergency room records, physician notes, nursing notes, imaging studies, EKG results, laboratory tests, and testimony from medical professionals. These records can help determine whether the standard of care was followed.

Can family members file a lawsuit after a fatal missed diagnosis?

In some situations, surviving family members may be able to pursue a wrongful death claim if a missed stroke or heart attack diagnosis contributed to a loved one’s death. The specific rights available depend on state law and the facts of the case.

Can I still have a case if doctors eventually diagnosed my stroke or heart attack?

Possibly. A medical malpractice claim is not limited to situations where a stroke or heart attack was completely missed. If healthcare providers failed to diagnose the condition promptly and the delay caused additional harm, you may still have grounds for a claim. Delayed treatment can lead to permanent disabilities, additional medical complications, or a reduced chance of recovery.

Discuss Your Case With Lowenthal & Abrams, P.C.

A missed stroke or heart attack diagnosis can change a person’s life in a matter of hours. Patients may face permanent injuries, lengthy rehabilitation, lost income, and significant emotional hardship.

Since 1975, Lowenthal & Abrams, P.C. has represented individuals and families affected by serious medical negligence. Our team includes an on-staff medical doctor and registered nurse who help evaluate the medical issues at the center of these complex cases.

If you believe an emergency room failed to diagnose a stroke or heart attack, contact Lowenthal & Abrams, P.C. for a free consultation. Our team can review the circumstances of your case and help you understand your legal options.