A 61-year-old Florida woman undergoes knee replacement surgery. The procedure is successful, and after a short hospital stay, she is discharged home with instructions for physical therapy, pain management, and recovery.
Four days later, she begins experiencing shortness of breath. At first, she assumes it is related to inactivity following surgery. By that evening, however, she develops sharp chest pain when taking a deep breath and notices that her heart seems to be racing. Her husband takes her to the emergency room, where she explains that she recently underwent orthopedic surgery.
The emergency room physician orders a chest X-ray and routine blood tests. Although her heart rate is elevated and her oxygen saturation is slightly below normal, the chest X-ray does not reveal an obvious abnormality. Her symptoms are attributed to post-operative discomfort and anxiety, and she is discharged.
Several hours later, she collapses at home. Paramedics arrive and attempt resuscitation, but she cannot be revived. An autopsy subsequently reveals a massive pulmonary embolism.
This hypothetical scenario illustrates an important medical malpractice question: When should shortness of breath, chest pain, and an elevated heart rate following surgery cause healthcare providers to investigate for a potentially fatal blood clot?
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What Is a Pulmonary Embolism?
A pulmonary embolism occurs when a blood clot or other material obstructs blood flow through an artery in the lungs. Most pulmonary emboli originate from blood clots that develop in the deep veins of the legs or pelvis, a condition known as deep vein thrombosis, or DVT.
When part of a clot breaks loose, it can travel through the bloodstream to the lungs. Depending on the size and location of the obstruction, the resulting pulmonary embolism can interfere with oxygen exchange, place significant strain on the heart, and cause sudden cardiovascular collapse.
The Centers for Disease Control and Prevention (CDC) identifies deep vein thrombosis and pulmonary embolism as forms of venous thromboembolism, a potentially serious condition that can cause disability or death.
Although pulmonary embolism can affect people without obvious risk factors, certain medical conditions and circumstances substantially increase the likelihood of developing blood clots. Recent surgery, hospitalization, immobility, and certain orthopedic procedures are particularly relevant when evaluating a patient who develops new respiratory symptoms.
Why Surgery Increases the Risk of Blood Clots
Surgical patients may face an increased risk of venous thromboembolism for several reasons. Surgical procedures can injure blood vessels and activate the body's clotting mechanisms, while reduced mobility following surgery can slow blood flow through the veins.
The risk may be especially significant following certain orthopedic procedures, including hip and knee replacement surgeries. Patients recovering from major abdominal or pelvic surgery may also face increased risks depending on their individual medical circumstances.
Healthcare providers commonly assess a patient's risk of developing blood clots and determine whether preventive measures are appropriate. Those measures may include anticoagulant medication, mechanical compression devices, and early mobilization.
However, preventive measures do not eliminate every possibility of a blood clot. A patient can develop a pulmonary embolism even when appropriate precautions have been taken. The important malpractice question is whether healthcare providers reasonably recognized and responded to the patient's risk factors and developing symptoms.
What Are the Warning Signs of a Pulmonary Embolism?
Pulmonary embolism can produce a wide range of symptoms, from relatively mild shortness of breath to sudden cardiovascular collapse. The severity of the symptoms does not always correspond neatly to the seriousness of the underlying condition.
Common warning signs may include unexplained shortness of breath, sharp chest pain that worsens with breathing, rapid heart rate, rapid breathing, coughing, dizziness, fainting, or low oxygen saturation. Some patients also experience leg swelling or pain associated with an underlying deep vein thrombosis.
According to the American Heart Association, pulmonary embolism can cause sudden breathing difficulty, chest pain, rapid heartbeat, and other potentially life-threatening symptoms.
The challenge for emergency room physicians is that these symptoms can overlap with other conditions. A patient experiencing shortness of breath after surgery might have pneumonia, atelectasis, medication effects, heart failure, or another medical problem. Nevertheless, pulmonary embolism may need to be considered when the patient's symptoms and risk factors make it a reasonable possibility.
A Normal Chest X-Ray Does Not Rule Out a Pulmonary Embolism
One potentially important issue in pulmonary embolism malpractice cases involves the interpretation of diagnostic testing.
A chest X-ray can be useful for evaluating certain causes of chest pain and shortness of breath, including pneumonia or other abnormalities. However, a normal chest X-ray does not exclude pulmonary embolism because the test generally cannot directly identify clots within the pulmonary arteries.
This distinction can become significant when a patient undergoes a chest X-ray, receives a normal result, and is discharged without further evaluation despite concerning symptoms and risk factors.
Depending on the patient's condition, physicians may need to consider additional diagnostic testing, including CT pulmonary angiography, ventilation-perfusion scanning, or ultrasound evaluation of the leg veins.
The appropriate diagnostic approach depends on the patient's clinical presentation, risk assessment, and any contraindications to particular tests.
The Importance of Recognizing Risk Factors
Consider the hypothetical patient described earlier. She underwent knee replacement surgery only four days before arriving at the emergency department. She now has unexplained shortness of breath, chest pain, and an elevated heart rate.
Her recent surgery is not merely background information. It can materially affect the probability of a blood clot and the diagnostic decisions that should follow.
A medical malpractice investigation may examine whether the emergency physician obtained an adequate surgical history, reviewed the patient's medications, considered her mobility limitations, and evaluated whether her symptoms could indicate venous thromboembolism.
Experts may also determine whether an appropriate clinical risk assessment was performed and whether the physician selected diagnostic testing consistent with the patient's level of risk.
Why D-Dimer Testing May Not Be Enough
D-dimer is a blood test that measures substances associated with the breakdown of blood clots. It can be useful in certain patients when combined with an appropriate clinical assessment.
However, D-dimer results must be interpreted carefully. Recent surgery can elevate D-dimer levels even when a patient does not have a pulmonary embolism, limiting the test's usefulness in some post-operative patients.
Additionally, D-dimer testing should not be used as a substitute for appropriate imaging when a patient's clinical probability of pulmonary embolism is high.
In a malpractice investigation, the question may therefore involve whether the physician relied too heavily on a laboratory result or failed to pursue additional testing despite significant clinical concerns.
When Should CT Pulmonary Angiography Be Considered?
CT pulmonary angiography is an important diagnostic test for suspected pulmonary embolism. It uses contrast-enhanced CT imaging to evaluate blood flow through the pulmonary arteries and identify potential obstructions.
The decision to order this study depends on the patient's clinical circumstances, including the probability of pulmonary embolism, kidney function, contrast-related considerations, and other relevant factors.
The American College of Radiology's Appropriateness Criteria for Suspected Pulmonary Embolism provides guidance on imaging decisions for patients with suspected pulmonary embolism.
A malpractice investigation may examine whether CT pulmonary angiography or another appropriate diagnostic test should have been performed before the patient was discharged. The central question is not whether every post-operative patient with shortness of breath requires a CT scan, but whether this particular patient's presentation warranted additional evaluation.
The Decision to Discharge a Patient Can Become Critical
Emergency room physicians frequently must decide whether a patient can safely return home or requires additional testing, observation, or hospital admission.
That decision can be especially consequential when a recently operated patient presents with unexplained chest pain or shortness of breath.
A patient may temporarily feel better after receiving oxygen, pain medication, or other supportive treatment. However, improvement in symptoms does not necessarily establish that a potentially dangerous underlying condition has been excluded.
Medical experts reviewing a potential malpractice case may examine the patient's vital signs, oxygen saturation, clinical risk factors, diagnostic testing, response to treatment, and overall condition at discharge.
They may also evaluate whether the physician documented a reasonable explanation for the patient's symptoms and whether appropriate follow-up instructions were provided.
Pulmonary Embolism Can Cause Sudden Death
One of the most devastating characteristics of pulmonary embolism is that deterioration can occur suddenly.
A large pulmonary embolism can obstruct blood flow through the lungs and place overwhelming strain on the right side of the heart. This may cause severe hypotension, circulatory collapse, cardiac arrest, or death.
Other patients may initially remain stable before experiencing progressive cardiovascular or respiratory deterioration.
This makes the timing of diagnosis and treatment particularly important. Depending on the patient's condition, treatment may involve anticoagulant medication, thrombolytic therapy, catheter-based intervention, or other emergency measures.
Earlier recognition does not guarantee survival, but it can create opportunities for treatment before catastrophic deterioration occurs.
When Can Failure to Diagnose a Pulmonary Embolism Become Florida Medical Malpractice?
A fatal pulmonary embolism does not automatically mean medical malpractice occurred. Some pulmonary emboli develop rapidly, produce few warning symptoms, or cause sudden collapse despite appropriate medical care.
Under Florida Statute § 766.102, a claimant generally must establish that a healthcare provider breached the prevailing professional standard of care and that the breach proximately caused the claimed injury.
In a delayed-diagnosis pulmonary embolism case, qualified medical experts may evaluate whether the physician adequately considered the patient's recent surgery, recognized concerning symptoms, performed an appropriate risk assessment, and ordered necessary diagnostic testing.
Experts may also examine whether abnormal vital signs were appropriately investigated, whether the discharge decision was reasonable, and whether the patient's condition required additional observation or specialist consultation.
These questions must be evaluated based on the circumstances existing at the time of treatment rather than solely on the patient's eventual outcome.
Causation: Would Earlier Diagnosis Have Prevented the Death?
Establishing a diagnostic error is only part of a medical malpractice claim. The claimant must also establish that the error caused the injury or death.
Suppose a patient dies from a pulmonary embolism six hours after being discharged from an emergency department. Experts conclude that the physician should have ordered additional imaging during the earlier visit.
The investigation must then determine whether the imaging probably would have identified the pulmonary embolism and whether timely treatment probably would have prevented the fatal outcome.
This analysis may require examining the patient's clinical stability, the size and location of the embolism, the likely timing of clot formation, and the treatment options available during the initial encounter.
An autopsy can provide important information, but it may not answer every causation question. Qualified medical experts must evaluate whether earlier diagnosis and intervention probably would have changed the patient's outcome.
The Medical Timeline Can Be Crucial
Pulmonary embolism malpractice cases often require a detailed reconstruction of the patient's symptoms and medical treatment.
Consider a hypothetical patient who arrives at the emergency department at 3:00 p.m. complaining of shortness of breath and chest pain following recent surgery. Her heart rate is elevated, and her oxygen saturation is mildly reduced.
At 4:00 p.m., a chest X-ray is interpreted as showing no acute abnormality. The patient receives medication, reports some improvement, and is discharged at 6:00 p.m.
At 10:30 p.m., she develops severe shortness of breath and collapses. Emergency medical services arrive, but resuscitation is unsuccessful.
A malpractice investigation may focus on whether additional testing was warranted during the initial visit and whether treatment could have begun before the patient's condition deteriorated.
Nursing Documentation Can Reveal Important Warning Signs
The physician's final note may not contain every relevant detail from an emergency department encounter.
Nursing records may document repeated complaints of shortness of breath, increasing chest pain, abnormal oxygen saturation, rapid heart rate, dizziness, or changes in the patient's overall condition.
These records can be particularly important when a patient's condition changes during observation. They may establish when new symptoms developed, whether a physician was notified, and how the medical team responded.
Vital-sign records and medication administration records may also help reconstruct the patient's condition immediately before discharge.
What Evidence Matters in a Pulmonary Embolism Malpractice Investigation?
A thorough investigation may require review of surgical records, post-operative discharge instructions, anticoagulant prescriptions, nursing documentation, emergency department records, laboratory results, diagnostic imaging, and medication administration records.
If the patient died, emergency medical services records, resuscitation documentation, death records, and autopsy findings may also become important.
The investigation may need to determine whether appropriate preventive measures were prescribed following surgery and whether the patient received adequate instructions regarding symptoms of deep vein thrombosis or pulmonary embolism.
Medical experts can then evaluate whether the care provided during surgery, recovery, discharge, and subsequent emergency treatment complied with the applicable professional standard of care.
Florida Medical Malpractice Claims Require Presuit Investigation
Florida law imposes specific procedural requirements on medical negligence claims.
Under Florida Statute § 766.203, a claimant generally must conduct a reasonable investigation before serving a notice of intent to initiate medical negligence litigation. The statute requires reasonable grounds to believe that a prospective defendant was negligent and that the negligence caused injury, supported by a verified written medical expert opinion as required by law.
A pulmonary embolism case may require expert review by emergency medicine physicians, pulmonologists, hematologists, radiologists, surgeons, or other appropriate specialists.
The specific experts depend on where the alleged failures occurred and which healthcare providers were responsible for the patient's care.
A Missed Pulmonary Embolism Does Not Automatically Establish Negligence
Pulmonary embolism can be difficult to diagnose because its symptoms overlap with many other medical conditions. Some patients have relatively subtle symptoms, and others experience sudden catastrophic deterioration without significant warning.
Even appropriate testing and treatment cannot prevent every death associated with pulmonary embolism.
A proper malpractice investigation must therefore examine the patient's symptoms, medical history, risk factors, vital signs, diagnostic testing, and clinical progression. Experts must determine whether additional evaluation was required under the circumstances and whether earlier treatment probably would have prevented the injury or death.
The seriousness of the outcome alone is not enough to establish medical negligence.
Talk to a Florida Medical Malpractice Attorney
Shortness of breath, chest pain, and an elevated heart rate following surgery can be warning signs of a potentially life-threatening pulmonary embolism. When healthcare providers fail to recognize those symptoms or appropriately investigate a patient's risk factors, a treatable condition may progress into a catastrophic emergency.
At Bounds Law Group, we focus exclusively on medical malpractice cases. Our attorneys represent patients and families throughout Florida in cases involving emergency room errors, delayed diagnosis, hospital negligence, post-operative complications, catastrophic injuries, and wrongful death.
If you or a loved one suffered serious injury or death after healthcare providers failed to diagnose or appropriately treat a pulmonary embolism, contact Bounds Law Group for a confidential, free consultation. Our attorneys can review the medical records, reconstruct the treatment timeline, and consult qualified medical experts to determine whether preventable medical negligence contributed to the outcome.
Contact us today through our free case evaluation form or call 877-644-5122.