Heart rate jumped up very quickly for 15-30 seconds, slowed
for a few beats and then jumped back up again
for 15-30 seconds, then slowed
for a couple regular beats, then ran up again - this process of fast heart rate followed by a few slow beats, followed by fast heart rate repeated for several minutes - somewhere between 5 and 10 mins probably - during this episode I became increasingly dizzy, my breathing picked up and I sweated through my clothes - it left me feeling weak and with some che