Changes seen in JVP due to Constrictive Pericarditis

  • Thread starter Manish7
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In summary, constrictive pericarditis is a condition where the sac around the heart becomes thick and rigid, leading to impaired heart function. It can cause an elevated jugular venous pressure (JVP) and changes in the JVP waveform, such as a prominent x and y descent and decreased variability with respiration. Diagnosis can be made through a combination of physical exam findings and imaging tests, and treatment typically involves surgical removal of the thickened pericardium. Medications may also be used to manage symptoms and complications.
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Manish7
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Can anyone explain me why there is prominent "x" and "y" descent in constrictive pericarditis and also why "y" descent is absent in Cardiac Tamponade ?
 
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1. What is constrictive pericarditis?

Constrictive pericarditis is a condition in which the pericardium, the sac around the heart, becomes thick and rigid, leading to impaired heart function.

2. How does constrictive pericarditis affect the jugular venous pressure (JVP)?

Constrictive pericarditis can cause an elevated JVP, as the thickened pericardium restricts the expansion of the heart and prevents proper blood flow.

3. What changes can be seen in JVP due to constrictive pericarditis?

In addition to an elevated JVP, constrictive pericarditis can also cause a prominent x and y descent in the JVP waveform, as well as decreased variability in the JVP with respiration.

4. How is constrictive pericarditis diagnosed?

Constrictive pericarditis can be diagnosed through a combination of physical exam findings, imaging tests such as echocardiography and cardiac MRI, and invasive procedures such as cardiac catheterization.

5. What is the treatment for constrictive pericarditis?

The most effective treatment for constrictive pericarditis is surgical removal of the thickened pericardium. Other treatments may include medications to manage symptoms and complications, such as diuretics to reduce fluid build-up in the body.

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