I've been a caregiver for my husband since about 2001 when he began having angina. My caregiving responsibilities have progressively increased and his health has progressively declined since he had triple heart bypass surgery in 2003. After the surgery, he had atrial fibrillation, which stayed. In addition to heart problems, he developed COPD from years of smoking. These are the biggies, but through the years there have been numerous diagnoses added from arthritis to gout and several hospital stays. He's had several strokes as well.