heart failure
"A short time after having started on Ernesto 50 mg I' noticed a reduction in my vision. Eye surgeons weren't quite sure what it was except that they saw an inflammation on my sight nerve. They guessed at temporal arthritis and put me on cortisone. But even now, several months later I feel a faint flare-up of the same feeling on my sight nerve. Could this be connected to the blurred vision as listed as one of the most important side effects, you think?"