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Real members of myPHteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A myPHteam Member asked a question 💭
Clearwater, FL

Last month, my heart doctor performed a right heart cath to see if the Opsynvi I’m on was working. Thankfully my numbers were really good. But I just wanted to know that, even though I don’t see her for a year, how often will I need to have it done?

October 3, 2025
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A myPHteam Member

It varies based on your symptoms and your physician. Originally, my pulmonologist said every 6 months to a year. My last numbers were very good so she may suggest waiting longer than a year. If medication changes are made the doctor may elect to do a RHC after an acceptable period to monitor its effects. It is important to track your symptoms and report any negative changes. If your functional status changes dramatically you will likely need a RHC sooner than later.

October 4, 2025
A myPHteam Member

It will vary with each patient and each PH specialist. Some may get them every 6 months, others annually. and then for people like me who have had a cardioMEMs implanted, possibly never again. https://www.cardiovascular.abbott/us/en/hcp/pro...

About the CardioMEMS HF System | Abbott
About the CardioMEMS HF System | Abbott
October 3, 2025
myPHteam

Right heart catheterization is an important tool for monitoring PAH treatment effectiveness. Typically, doctors recommend annual right heart catheterizations to assess how well treatments are working and to monitor heart function.

During these procedures, doctors measure several key factors
• Right atrial pressure
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Right heart catheterization is an important tool for monitoring PAH treatment effectiveness. Typically, doctors recommend annual right heart catheterizations to assess how well treatments are working and to monitor heart function.

During these procedures, doctors measure several key factors:
• Right atrial pressure
• Pulmonary vascular resistance
• Venous oxygen saturation
• Cardiac index Between catheterizations, your doctor will likely monitor your heart health through other methods, including regular echocardiograms every three to six months and six-minute walk distance tests. These regular check-ups help your healthcare team adjust your treatment plan as needed.

October 3, 2025

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