I am a 67 yr old RN with a strong history of osteoarthrits of the spine, hips and feet. I have recently developed a cardiac arrythmia involving bigeminy, trigerminy, greater than 10 pvcs/minute. I was recently hospitalized for these dysrythmias. Minimal symptoms-heart in my throat,irregular pulse, slight shortness of breath and chest heaviness.EKGs show these intermiitent patterns while I am awake and rare ectopic beat while asleep. Echo and lexiscan show a structurally sound heart with no coronary occlusions. Can Thoracic outlet syndrome or cervical disc syndrome cause these symptoms? I have had anterior/posterior fusion of the lumbar spine and have other levels affected by osteo.