Not likely to be
normalNormal saline flush. If it does not resolve after anesthesia wears out then this may be secondary to
arterialArterial embolism
Arterial insufficiency supply injury or even brachial plexus injury. I suggest that you mention this to your cardiologist who placed it so that they can trouble shoot this problem. You will need an x-ray of the chest and shoulder and maybe an ultrasound of the arm.