Women Are Being Misdiagnosed During Heart Attacks and Strokes — And the Consequences Can Last for Years

A woman arrives at the emergency room with chest pain, nausea, dizziness and overwhelming fatigue.

Instead of being treated for a heart attack, she is told she is suffering from anxiety.

The symptoms are managed. The underlying condition is not.

According to new research, scenarios like this are far more common than many Americans realise.

A study compiled by High Rise Financial found that women are 50% more likely than men to be misdiagnosed following a heart attack and 33% more likely to have a stroke initially missed by medical professionals. These are not rare diagnostic mistakes. They represent a pattern that appears repeatedly across some of the most serious medical conditions affecting women.

Researchers examined ten major conditions where women face significantly higher rates of misdiagnosis, including heart disease, stroke, lung cancer, endometriosis, autoimmune diseases, PCOS, ADHD, autism and thyroid disorders.

The findings paint a troubling picture of a healthcare system that often struggles to recognise how disease presents differently in women.

The Cost of Getting It Wrong

A misdiagnosis is rarely just a delay.

It often means patients begin treatment for a condition they do not actually have while the real condition continues to worsen.

For women suffering a heart attack, symptoms may be mistaken for stress, panic attacks or anxiety disorders. Treatment may include antidepressants or anti-anxiety medication while the underlying cardiac issue remains untreated.

For stroke patients, symptoms can be dismissed as migraines, vertigo or fatigue.

For women with lung cancer, persistent symptoms are sometimes attributed to asthma, respiratory infections or other less serious conditions.

Researchers found that women wait an average of 2.5 years longer than men for a cancer diagnosis. Women with endometriosis often wait between seven and ten years before receiving an accurate diagnosis. Those with autoimmune conditions typically see five different doctors over nearly four years before discovering the true cause of their symptoms.

A Problem Decades in the Making

Experts point to a long-standing issue within medical research itself.

For much of modern medical history, clinical research primarily relied on male participants. Congress did not require the inclusion of women and minorities in NIH-funded clinical trials until 1993.

As a result, many diagnostic standards were built around male symptom patterns.

Heart attacks offer one of the clearest examples.

The classic image of a heart attack often involves crushing chest pain radiating down the left arm. Women frequently experience different symptoms, including nausea, shortness of breath, exhaustion, jaw pain and dizziness.

When physicians expect one presentation but encounter another, diagnostic errors become more likely.

The Hidden Financial Cost

The consequences extend beyond health outcomes.

At least one in twenty American adults experiences a diagnostic error each year. Diagnostic mistakes contribute to between 7% and 17% of adverse patient events, while up to half of patients with serious illnesses may initially receive an incorrect diagnosis.

Each wrong diagnosis often triggers additional appointments, prescriptions, scans and procedures.

Researchers estimate preventable medical errors cost the U.S. healthcare system tens of billions of dollars annually.

For patients, those costs frequently arrive alongside worsening health, delayed treatment and years of uncertainty.

Why This Matters

The issue is not simply about occasional mistakes.

The data suggests women consistently face higher rates of being missed, dismissed or incorrectly diagnosed across multiple major diseases.

When that happens, the consequences can last for months, years or even decades.

The research argues that improving outcomes requires more than better treatment. It requires ensuring patients receive the correct diagnosis in the first place.

Because when the diagnosis is wrong, everything that follows can be wrong too.

Full research:
https://www.highriselegalfunding.com/research/diagnosed-differently-medical-errors/