Mavachemten
Hi. I am new to the group. I'm a 66 year old man. 1.9CM Septum. Mis-diagnosed for years has having hypertensive heart thickening. Hospitalized in Feb'24. Resting gradient of 49. I bounce back and forth between 13 and 49 (without provocation). So, I am clearly dynamic. Just started taking Mavacamten. I am on day 10 (5mg). I havent really noticed much change to my symtoms. I dont have any side effects though. I have read here that some people feel good right away but from reading the broader journals it says that it make take weeks for symtom relief. Any thoughts on when this stuff should start to kick in? thanks!
Interested in more discussions like this? Go to the Hypertrophic Cardiomyopathy (HCM) Support Group.
https://connect.mayoclinic.org/discussion/camzyos-mavacamten-prescription/
Welcome to Mayo Clinic Connect @mustang68. Do you have a 1968 Mustang?
I posted the link above and encourage you to take a look. There are many HCM/HOCM folks on here, and a whole new group, with lots of experience, have been posting since the approval of Camzyos (Mavacamten).
Just like you, I was misdiagnosed for years with various heart conditions, and at 62 finally found out what I really had. HOCM (hypertrophic obstructive cardiomyopathy). And not only that, the day I learned I had it I was also told I needed open heart surgery! It was an awful lot to take in.
Hopefully, one of the Camzyos users will be able to answer your questions. I do know that every person is unique and no two are alike, so everyone will react differently. The Camzyos group is a wonderful place to spend some time reading, I think you will find some do notice changes right away, and others it takes longer. Then there are those who had a terrible time with it and had to go off. It is not for everyone! It is really important your cardiologist is up to date on this condition and this drug, and you should also learn as much as you can about it. You really need to be your own best advocate. You already know this as you were misdiagnosed for years too. Is your cardiologist familiar with Camzyos and HCM? Do you have an echo scheduled soon?
Thank you so much for your reply and advise. Yes! I do have a ‘68 Mustang fastback. 🙂 i am so sorry for the ordeal you had to go through. You are clearly a brave and resilient person. I am a coward.
It was Dentist’s assistant who had a septal myectony who encouraged me to investigate if i had HCM. I started going to a cardiologist when I was 40 because my Dad died of HF my mom died of CAD (heart attack). My septum kept getting thicker year by year. “You have high blood pressure”. This feb ‘24 I wound up in the hospital after taking a heavy direrectic. Fainted. My gradient was 50 at the hospital. But my resting gradient has been all over the place since then. Last eco was 31 at rest. The one before that was 13. I’ve been to two NYC HCM programs. When my testing gradient was 13 they said I had the non-obstructive kind. When it was 30-50 they said I had the obstructive kind. I do have a septal budge with SAM. Initially because I had a 13 gradient they said I wasn’t eligible for Mavachemten. Then when it was 31 another hospital told me I was. Anyway, on Mavacamten for 10 days now. my first eco after this Mavacamten trial is on August 2nd. By the way, even with a 13 gradient I am symptomatic. Fatigue. Sorry for rambling. I’m just hoping this drug works . By the way, I have seen 11 cardiologists this past year. Amazing the difference of opinions. Two are head of HCM programs at top hospitals. It may be that the diastolic dysfunction creates my greatest symptoms- fatigue and very tired most of the time. No SOB. But since Jan I have avoided social settings etc to conserve energy. I am so glad I have nice people like you I can share my experience with. To look at me the general public would see nothing wrong- but the weakness and tiredness can stop me in my tracks. Honestly I have to keep reminding myself this is a marathon and not a sprint. It’s disappointing I can’t work on my car or house like I did only a year ago. My symptoms seemed to come on suddenly last August.