I was just to the doctor and they did an EKG and told me I have a right bundle blockage. I am 55 y/o female, about 50 pounds overweight. The symptoms I look at on the internet are nothing like I am experiencing. My heart races 80 - 90 beats a minute sometimes, I get a cough, feeling of not being able to get a deep breath. It is not the slow heart rate described. When I go up 2 flights of stairs,(at work) my heart pumps out of my chest, I feel all panicky. My doctor is ordering a stress test. My husband is on the heart transplant list, and has recently had a change in his health. I really attributed all of this to stress.