Good evening. I was diagnosed with disk herniation in C4/C5, 3-4mm, C5/C6, 4-5mm, and C6/C7, 6mm. I am doing some physical therapy to try and help reduce the inflamation that is causing the neck and shoulder pain. Along with the pain, I ve had numbness and tingling in my left index finger and thumb along with heart palpitations - where it feels like my heart is skipping / missing a beat. I m a 45 yo male, otherwise healthy - don t drink, smoke and keep my weight in check, etc... Q Are the heart palpitations something I should be concerned with? Is it caused by the C6/C7 disk herniation sending electrical signals incorrectly? Thanks, in advance, for your assistance.