So, basically, I'm US Special Forces. I have been for the past 7 years. My main reason for posting this question on this forum, instead of seeing a doctor, was my concern for my career. I'm in great shape, and have no known issues with anything at all. But, occasionally, maybe, once ever other day for the past year, i have an odd sensation in the area around my heart. It feels as if my heart either stopped, or it was skipping beats. During the time it happens, I cannot breath, but, the sensation only last for roughly 3-5 seconds, if that. The sensation I'm feeling never causes any pain, it just worries me. If anybody has any suggestions, or maybe a simmiliar condition, I would love to hear what your diagnosis was.