Suggest Treatment For Double And Blurred Vision With Heart Rate Problem

Hi. I have been looking at side effects of metatoporol succinct (sp?). I have been having more and more trouble with my eye sight but the optomotrist is unable or cant figure out how to compensate for my problem. I thought my eye problems were caused by amioderone and they did improve when I stopped taking it due to toxicity. But over the last year or so my eyes have been getting worse again. Things are blurry. Lights are really bright which is even more of a problem because of the double vision. It is worse with my glasses on than off. My double vision is above the primary focus, if that means anything. I have been on tomorol for eight years now. Before the toporol I took atenalol. I have hypotention. It has been prescribed to reduce the load on my heart. I need to talk to my cardiologist. I am wondering if there are other beta blockers which are used in this manner. I have a duel chamber ICD and have recently had a succeful vt ablation.