My question is whether the abdominal cramps could have caused me to go into AFib. — I.J.M.

Almost any muscle can spasm. If spasms occur in the muscles surrounding the chest, back, and shoulders, they may cause the joints and other tissues in the area to shift, leading to the sternum ...

One may also experience tightness in chest, shortness of breath, wheezing, coughing, tiredness, and dizziness. While asthma is the most common triggers of bronchial spasm, a bacterial, viral or ...