I started Myqorzo 5mg. about 2 1/2 months ago. After my echocardiogram, my cardiologist increased it to 10 mg., the same mg amount I was taking on Camzyos. The reason I switched from Camzyos, was because Myqorzo, only requires 2 echocardiograms a year, vs. Camzyos, that required 4. That was quite an additional cost factor for me, even with Medicare and a supplemental insurance policy. No sooner, had I made that change, than Camzyos made the decision to require only 2 a year as well!! Interesting! An additional benefit of Myquorzo, is that they cover the cost of the echocardiograms! A win-win for those taking it. I did well on Camzyos, and so far it looks good for Myqorzo.