Kaye,
It seems like you have developed some form of anxiety, which may or may not be related to your recent medical problems. I cannot provide a specific diagnosis without evaluating you, and obtaining further history.
AtrialAtrial fibrillation/flutter
Atrial myxoma
Left atrial myxoma
Right atrial myxoma fibrillationAtrial fibrillation/flutter
Implantable cardioverter-defibrillator
Ventricular fibrillation and anxiety may have some similar symptoms, such as
rapidRapid shallow breathing or pounding heart beat. Both conditions may also co-exist. I urge you to discuss your concerns further with your treating physician, and to seek evaluation by a mental health professional, who will hopefully also be able to help resolve other stresses that you are going through. Anxiety disorders have been discussed on many occasions in our forum, and you may wish to search through our archives for more information.