I had my appointment with the cardiomyopathy specialist. She changed my meds. Took me off Losartan and started Entresto. Took me off Toprol and started me on Carvedilol. Started me at very low doses with the goal of doubling every 2 weeks until I am at 25mg x2 of Carvedilol and 98mg x2 of Entresto. She said the 1st 3 days after increasing doses would be rough, but body should adjust after that. She prescribed Viagra as well, due to effects of the meds. Also ordered cardiac rehab. Is going to re-check cardiac function with an MRI. This will allow her to be able to see damage to heart muscle and possibly be able to diagnose a cause for the cardiomyopathy. She also said, if all else fails in determining cause, there are genetic tests that may be helpful. Insurance usually doesn't cover, and cost is usually around 2k. She was very optimistic of my regaining normal to high heart function, and being able to return to my profession. This is quite a radical difference from the original treatment plan of take these 3 pills and call me in 3 months. Still have an appointment with an occupational specialist.