Patent Foramen Ovale (PFO)

Overview

A Patent Foramen Ovale (PFO) is a small opening between the two upper chambers of the heart (atria) that fails to close naturally after birth. The foramen ovale is a normal structure present in the fetus that usually seals shortly after birth.

In some individuals, this opening remains partially open, allowing a small amount of blood to pass between the atria. While many people with PFO do not experience symptoms, it may be associated with certain conditions such as unexplained stroke or migraine.

At Moolchand Hospital, a leading multi super speciality hospital in Delhi, patients receive expert evaluation and advanced treatment for structural heart conditions like PFO. Recognised as a trusted heart hospital in Delhi and a preferred hospital in Lajpat Nagar Delhi, Moolchand provides comprehensive cardiac care with modern technology.

What is Patent Foramen Ovale?

The foramen ovale is a natural opening in the heart during fetal development that allows blood to bypass the lungs. After birth, this opening usually closes.

In PFO, the opening remains partially open, creating a potential pathway for blood to pass between the left and right atria. This is usually harmless but may lead to complications in certain cases.

Symptoms of Patent Foramen Ovale

Most people with PFO do not have symptoms. However, in some cases, it may be associated with:

• Stroke of unknown cause (cryptogenic stroke)
• Migraine headaches
• Shortness of breath in certain positions
• Fatigue

Many cases are discovered incidentally during heart imaging.

Causes of Patent Foramen Ovale

PFO is a congenital condition present at birth. The exact reason why the foramen ovale does not close completely is not always known.

Risk Factors

While PFO itself may not have clear risk factors, it may be more relevant in individuals with:

• History of unexplained stroke
• Migraine with aura
• Family history of heart defects
• Certain blood clotting disorders

When Should You See a Doctor?

You should consult a doctor if you experience:

• Stroke-like symptoms
• Frequent unexplained migraines
• Shortness of breath without a clear cause

Early evaluation can help determine if PFO is contributing to these conditions.

Diagnosis of Patent Foramen Ovale

Doctors may use the following tests:

• Echocardiography (including bubble study)
• Transesophageal echocardiography (TEE)
• ECG
• Cardiac imaging

At Moolchand Hospital Delhi, advanced cardiac diagnostics ensure accurate identification of PFO.

Treatment Options for Patent Foramen Ovale

Treatment depends on symptoms and associated risks.

1. Observation

Many individuals with PFO do not require treatment.

2. Medications

Blood thinners may be prescribed to reduce the risk of stroke.

3. Minimally Invasive PFO Closure

A catheter-based procedure is used to place a closure device in the heart to seal the opening.

At Moolchand Hospital, one of the best cardiac hospitals in Delhi, patients benefit from advanced minimally invasive procedures performed by experienced specialists.

Complications of Patent Foramen Ovale

Although often harmless, PFO may be associated with:

• Stroke (due to passage of blood clots)
• Migraine headaches
• Reduced oxygen levels in rare cases

Timely diagnosis helps prevent potential complications.

Prevention and Lifestyle Care

While PFO cannot be prevented, good heart health practices include:

• Regular medical check-ups
• Managing risk factors for stroke
• Healthy lifestyle and diet
• Staying active

Why Choose Moolchand Hospital?

Patients trust Moolchand Hospital Lajpat Nagar for cardiac care because of:

• Experienced cardiologists and heart specialists
• Advanced cardiac diagnostics and imaging
• Minimally invasive structural heart procedures
• Comprehensive cardiac care under one roof
• Trusted legacy as a leading private hospital in Delhi

For those looking for a hospital near Lajpat Nagar or the best hospital in Delhi, Moolchand offers expert care with precision and compassion.