this guy is absolutely correct. I went through this with my mom and the side effects of her meds deteriorated her condition to the point of kidney failure. All kinds of tests were done before they realized what was happening. She saw many specialists for naught. An ER physician finally caught and made the diagnosis. The meds had a small window to work and was not meant for someone in her age or weight category. The only response from the cardiologist was that at least she outlived her classmates!
Thanks for your post.....quite informative.