The reported death of Prateek Yadav, son of Mulayam Singh Yadav and husband of Aparna Yadav, has brought attention to a serious medical condition known as Deep Vein Thrombosis (DVT).

According to reports, Prateek Yadav passed away on May 13, 2026, at a civil hospital in Lucknow after being brought in by family members. A postmortem conducted at King George's Medical University (KGMU) reportedly identified the cause of death as cardiorespiratory collapse resulting from massive pulmonary thromboembolism.

The incident has led many people to ask what DVT is and how it can become life-threatening.

What Is Deep Vein Thrombosis (DVT)?

Deep Vein Thrombosis is a medical condition in which blood clots form inside deep veins, most commonly in the legs.

The condition itself can sometimes be managed with medication and monitoring. However, it becomes dangerous when a clot breaks loose and travels through the bloodstream to the lungs. This can lead to a life-threatening complication called pulmonary embolism.

A pulmonary embolism occurs when the clot blocks blood flow in the lungs, making it difficult for oxygen to circulate properly through the body.

Symptoms of DVT and Pulmonary Embolism

Doctors say symptoms of DVT may include:

• Swelling in the leg
• Pain or tenderness
• Warmth around the affected area
• Skin discoloration

If the clot moves to the lungs and causes pulmonary embolism, symptoms can become much more severe.

Common warning signs may include:

• Sudden chest pain
• Shortness of breath
• Dizziness
• Rapid heartbeat
• Fainting

Medical experts consider pulmonary embolism a medical emergency requiring immediate treatment.

How DVT Is Usually Treated

Patients diagnosed with DVT are often prescribed blood-thinning medications, also known as anticoagulants, to reduce clot formation and prevent existing clots from growing larger.

Doctors may also recommend:

• Regular medical monitoring
• Lifestyle adjustments
• Compression therapy
• Avoiding prolonged inactivity

Long-term treatment is sometimes necessary, especially for patients with recurring clotting issues or chronic vein-related conditions.

Reported Details About Prateek Yadav’s Condition

According to reports, Prateek Yadav had reportedly been managing DVT for several years with blood-thinning medication and medical supervision.

It was reported that he experienced severe symptoms including chest discomfort, dizziness, and breathing difficulty before being admitted to the ICU. After undergoing monitoring and reportedly stabilizing to some extent, he later chose to return home despite doctors advising continued ICU care.

Reports also stated that he was receiving round-the-clock nursing care at home and was continuing his prescribed medication.

On May 13, 2026, he was reportedly declared dead at a civil hospital in Lucknow.

What the Autopsy Report Mentioned

According to reports, the autopsy identified massive pulmonary thromboembolism as the major medical event leading to cardiorespiratory collapse.

The examination reportedly also found multiple ante-mortem injuries linked to two separate falls that occurred before his death. Doctors reportedly indicated that the visible bruising may have appeared more severe because of anticoagulant medication, which can increase bleeding and bruising.

Medical teams have reportedly preserved certain organs for further examination as part of the ongoing investigation process.

Why DVT Awareness Is Important

Doctors say DVT can affect people of different age groups, especially individuals with:

• Long periods of inactivity
• Certain medical conditions
• Obesity
• Smoking habits
• Recent surgeries or injuries
• Clotting disorders

Health experts stress that early diagnosis and proper treatment are extremely important because untreated DVT can potentially lead to fatal complications such as pulmonary embolism.

Anyone experiencing symptoms like unexplained leg swelling, sudden chest pain, or difficulty breathing should seek immediate medical attention.