retirement75, I am so sorry you have heart issues and a hard to get up with doctor and PA. I find that "mychart" may be great for some, but, calling the office and leaving messages works better. I have some wonderful doctors NOW, but, I had to go through a few to find some after several that wouldn't listen or couldn't think outside the box to someone that is super sensitive to medication. Time consuming....YES....but worth it! To be honest, my doctors of 25 years or more have retired and one passed away. They were old school and it's been hard to find anyone like them....but, I finally did. If a doctor is arrogant, in too big of a hurry, doesn't listen, or treats me like a number....I don't go back. I am not a hard person to get along with and am a good patient. Our medical system is broken since COVID, retirements and shortages & insurance restrictions. Doctors & nurses are overworked and exhausted. With that said, again, there are still wonderful doctors out there. It is hard to start over with a new doctor after 25+ years with one, but, it is going to happen to all of us sooner or later. Please keep trying. You may need to find another Cardiologist. You will hit gold one day with one! God Bless You!