nav Doctor nav Book Appt. nav Quick Enquiry nav Call Now

Pericardial Diseases: What Happens When the Heart’s Shield Fails

03/26/2026

Think of the walls of your home that protect you from wind, rain, heat, dust, and harsh outside weather conditions. If not for the walls, your house would be vulnerable and in an unsafe situation.

Similarly, your heart has its own protective layer known as the pericardium. 

The pericardium is a fluid-filled sac that covers your heart and the roots of the major blood vessels that extend from your heart.

This layer has the following important functions:

  • Provide a cushion for your heart from outside forces and pressure.
  • Hold your heart in place and protect it from infections.
  • Keep your heart from expanding too much and filling with excessive blood.
  • Provide lubrication to lower the friction between your heart and surrounding tissues.

But what happens when this protective layer of your heart gets inflamed, filled with fluid, or becomes stiff? This can result in a group of conditions known as pericardial diseases.

Understanding these conditions helps recognize the symptoms and get professional help from the best cardiologist in Jaipur in time for the right treatment. Continue reading to know more.

Read Also: Diagnostic Techniques for Vascular Heart Diseases: From Angiography to Imaging Modalities

Understanding the Pericardium & Its Role in Heart’s Health

It is a thin protective sac surrounding your heart and has 2 layers:

Parietal layer

This is the outer layer that forms the protective sac.

Visceral layer

This is the innermost layer of the pericardium that directly covers your heart and the roots of the great vessels.

Between these 2 layers, there is fluid known as pericardial fluid, which acts as a lubricant so that your heart can move with less friction as it beats.

Here are its crucial functions:

  • Keep the heart in place
  • Offer less friction during a heartbeat.
  • Prevent the heart from stretching too much
  • Safeguard the heart from infections and injury

Read Also: World Heart Day 2025: Raising Awareness About Cardiovascular Health

What are Pericardial Diseases & Their Types

These are the conditions and disorders that affect the pericardium, “the protective layer of your heart."

Pericarditis “Heart Sac Inflammation”

It is the inflammation of your pericardium.

What are the Causes?

The exact cause of pericarditis in most cases is not known. Infections, injuries, and some autoimmune diseases can cause pericarditis.

Symptoms You May Experience

  • Chest pain is the most common symptom that may feel sharp or stabbing
  • Fatigue or overall weakness
  • Swelling in the legs or feet
  • Coughing
  • Fever
  • Racing heartbeat (heart palpitations)
  • Pain radiating to back, neck, or left shoulder

Constrictive Pericarditis

The pericardium becomes too thick or stiff.

What are the Causes?

The causes are idiopathic, viral infections, previous heart surgery, radiation therapy, or tuberculosis.

Symptoms You May Experience

  • Shortness of breath
  • Swelling in the legs, ankles, and abdomen
  • Fatigue and weakness
  • Rapid or irregular heartbeat
  • “Pericardial knock” a type of sound that cardiologists may hear with a stethoscope.

Pericardial Effusion

Excessive fluid buildup in your pericardium.

What are the Causes?

Infections, cancer, post-heart surgery, and autoimmune disorders (such as rheumatoid arthritis, Sjögren's syndrome, etc).

Symptoms You May Experience

Pericardial effusion of mild severity may not cause symptoms. Symptoms are more evident when an effusion happens quickly. 

Note: Cardiac tamponade and pericardial effusions share many symptoms, such as:

  • Chest pain or pressure, generally on the left side of the chest
  • Shortness of breath
  • Trouble breathing
  • Fast heartbeat (heart palpitations)
  • Experiencing lightheadedness, dizziness, or faintness

Cardiac Tamponade

It is a serious condition that occurs when fluid accumulates and puts pressure on the heart. This outside pressure makes it harder for the heart to fill properly.

What are the Causes?

Chest trauma, complications after heart surgery, tearing of the aorta (the main artery of the body), lung or breast cancer.

Symptoms You May Experience

  • Low blood pressure
  • Shortness of breath
  • Rapid breathing
  • Difficulty breathing
  • Fatigue, anxiety, restlessness
  • Swelling in the abdomen or legs

Pericardial Cysts

Growths that may not inflict any problems, but can at times put pressure on your heart or lungs.

What are the Causes?

Most are genetic. In rare cases can develop later in life because of infection, inflammation, trauma, or post-cardiac surgery.

Symptoms You May Experience

  • Up to 75% cause no symptoms; however, if the cysts press the nearby structure, it can lead to the following symptoms:
  • Chest pain or discomfort
  • Shortness of breath
  • Constant cough
  • Palpitations or rapid heartbeat
  • Trouble in swallowing 
  • Respiratory infections that keep coming back
  • Fatigue or Fever

Diagnosis of Pericardial Diseases

The best cardiologists in Jaipur, like those at Eternal Hospital, may order comprehensive tests based on the clinical presentation.

  • Evaluation of symptoms
  • Blood tests
  • Echocardiography
  • Cardiac MRI (CMR)
  • Cardiac CT
  • Pericardial biopsy

Treatment for Pericardial Diseases

Top heart specialists in Jaipur, like those at Eternal Hospital, personalize treatment based on the type of condition and the results from the detailed diagnosis.

For Example:

In acute pericarditis, doctors may recommend NSAIDs and colchicine and may ask you to avoid strenuous exercise until symptoms resolve or test reports are normalized.

For pericardial effusion and tamponade, pericardiocentesis (needle drainage of fluid) can be recommended.

Chronic or constrictive pericarditis may require surgical removal of the stiff, scarred pericardium through pericardiectomy.

To Summarize

Pericardial diseases are generally treatable and often curable; all you need is to timely consult your best cardiologist in Jaipur on time.

When to consult heart doctor near me in Jaipur

Book an appointment with your cardiac doctor if you are constantly experiencing the following symptoms:

  • Severe chest pain even after proper rest and taking medicine.
  • Difficulty breathing.
  • Fainting, severe lightheadedness, or dizziness.
  • Irregular heartbeats.
  • Unexplained swelling in the legs, feet, or belly.

Get expert advice by calling us at+91-9549158888

Eternal Hospital is the preferred hospital for a reason because of our accreditation and affiliations.

  • Awarded the gold seal by JCI
  • Affiliated with Mount Sinai Hospital
  • Facilitated with ACC for excellence in heart care
  • Accredited with NABH for strict adherence to quality
  • Accredited with NABL for testing and calibration laboratories

Our Address: Eternal Hospital, 3 A Jagatpura Road, Near Jawahar Circle, Jaipur 302017