What Is Peripartum Cardiomyopathy?
Peripartum cardiomyopathy (also called postpartum cardiomyopathy or PPCM) is an uncommon condition in which a pregnant woman's heart pump weakens.
This condition happens at the end of a pregnancy or within the months after giving birth. It causes a reduced ejection fraction — meaning it lowers the amount of blood your heart pumps to the rest of the body.
As such, your heart can't pump enough blood and oxygen throughout your body and to your organs.
In the U.S., PPCM is rare. It only happens in 1 in about every 2500 deliveries.
Types of peripartum cardiomyopathy
The type and class of PPCM depend on the symptoms.
These symptoms can vary in severity which doctors label as PPCM with:
- No symptoms = Class I.
- Mild symptoms or effect on your heart function, or symptoms only with extreme exertion = Class II.
- Symptoms with minimal exertion = Class III.
- Symptoms at rest = Class IV.
Peripartum cardiomyopathy causes
Heart doctors aren't sure what exactly causes PPCM.
Most women receive a diagnosis of heart failure after delivery. But experts believe PPCM directly relates to changes to a woman's body during pregnancy.
Certain types of heart disease or your genes might also play a role in causing peripartum cardiomyopathy.
Many women with PPCM don't have a family history of heart failure.
Peripartum cardiomyopathy risk factors and complications
Women with the following may increase your risk of PPCM:
- Poor nutrition.
- Obesity.
- Smoking.
- Alcoholism.
- Greater age.
- Multiple pregnancies.
- African-American descent.
- Preeclampsia or high blood pressure.
- A prior history of PPCM.
It's vital to treat this disease because it can further damage your heart. And, if you develop PPCM during pregnancy, it can affect your unborn baby's health.
Your doctor may plan an early delivery to prevent problems for both you and your baby.
Peripartum cardiomyopathy complications for the mother include:
- Heart arrhythmias or an irregular heartbeat.
- Blood clots in the heart that may travel to other places in your body and cause stroke or other serious conditions.
- Congestive heart failure.
Your baby can also suffer from hypoxia, which means they can't get enough oxygen.
How to prevent peripartum cardiomyopathy
There is no surefire way to prevent PPCM.
It's crucial to tell your doctor if you have a history of heart damage or you've had PPCM in the past. That way, they can watch for any early signs.
Also, you can take these steps to keep your heart healthy and reduce your risk:
- Avoid cigarettes and alcohol.
- Eat a healthy diet.
- Get regular exercise.
Why choose the Magee-Womens Heart Program for peripartum cardiomyopathy care?
At the Magee-Womens Heart Program, our cardiologists:
- Have advanced training and expertise in heart conditions that affect women.
- Work with your ob-gyn to diagnose, treat, and manage heart conditions like PPCM.
- Aim to provide fast, effective care that offers the best outcome for you and your baby.