Nathan Dunn - Heart Valve Journal

My Journal

2211 days ago

Bradley Dunn reacted to this

I am scheduled to have AVR surgery on April 8th. I have discussed the options with my doctor and it seems that an On-X mechanical valve makes the most sense ...Read more

I am scheduled to have AVR surgery on April 8th. I have discussed the options with my doctor and it seems that an On-X mechanical valve makes the most sense due to my age (46). I would appreciate any feedback on the pros and cons of an On-X valve specifically. Have others had a positive or negative experience with this valve? I already understand the need to be on blood thinner for life and I am comfortable with the dietary changes that are required. Also, I have my pre-op appointment with my surgeon next Thursday 4/4. Are there any questions that you recommend I ask at that appointment? Thanks! - Nathan

Bradley Dunn The dietary changes are a false myth. You can eat whatever you want for the most part as long as you ... Read more

Bradley Dunn The dietary changes are a false myth. You can eat whatever you want for the most part as long as you are consistent in your diet. You don't want to eat nothing by rice and beans for 6 months then eat a pound of spinach. That wouldn't be good.

I have the On-X valve. I have had it for 7 months + 1 day. The biggest benefit of that valve vs the St Jude is the On-X is approved for an INR of 1.5. I am currently at 2.5 but will fall back to 1.5 in a few months.

There is a new tissue valve out as well that just received FDA approval. I inquired my surgeon about it and he refused to consider it due to my age and activity level. He insisted I would need a replacement in under 5 years.

Meredith Bray I've had my On-X for 5 years - I was 42 when I got it. I received a letter from the FDA about 18 mont ... Read more

Meredith Bray I've had my On-X for 5 years - I was 42 when I got it. I received a letter from the FDA about 18 months after surgery, telling me (& my cardiologist) that my valve has been approved for a lower INR. I don't always keep a lower INR, and I'm glad for the extra range. I haven't changed my diet, but I did notice significantly less bruising when I keep my INR lower.
My surgeon's favorite question from me was "When can I ride rollercoasters again?" (Probably around 10 weeks - if it feels good, do it!" He also said he would use either tissue or mechanical - whichever I preferred, BUT that I had to promise him that if I chose tissue I would read a few articles he gave me. I read them, and chose mechanical, because like Bradley said, I'd need another surgery in 5 years.
I'm really happy with the On-X (but I don't have anything to compare it to...), I didn't have any complications and my ticking is not making me crazy (yet).

Meredith
Holiday, FL