Occasional white light flash in my peripheral vision, I am seeing this to my left eye only..any of you going thru something spiritual changes or doing meditation whrn it started. I might think this is the reason as am meditating a lot in which usually eyeballs have imp roll..
Some forms are called paroxysmal atrial tachycardia (PAT) or paroxysmal supraventricular tachycardia (PSVT). Electrical signals in the heart's upper chambers fire abnormally, which interferes with electrical signals coming from the sinoatrial (SA) node --- the heart's natural pacemaker.
Atrioventricular nodal reentrant tachycardia (AVNRT) is a common type of supraventricular tachycardia. It accounts for many of the fast heart rates that start in the upper part of the heart (excluding atrial fibrillation). Atrioventricular (AV) nodal reentrant tachycardia can cause symptoms at any age.