Flutters and cell phone like vibrations in left side chest area

probably muscle spasms?

It could be a Mitral valve prolapse, heart murmmer. It feels a bit like a flutter in your chest, it is not painful but it can make you tired after it acts up. The test for it is is not invasive & treatment if it is mild is just a pill you have to take daily.  

hi! I am 53 years old and am going through peri-menopause, so my periods are light, heavy, and miss a few! I also have had my tubes tied 24 years ago, I know I'm not prego!...besides the fact that I can't remember the last time I had sex, as sad as it is, but we work opposite shifts! Anyway, I just started getting this vibration in my abdomen as well and have had low back pain since this morning. 

I am 68 with a "benign arrythmia" in my heart and have been experiencing cell-phone-like vibrations in the left chest area, but associate

it with onset of using a backpack for the first time.  They started about 3 months after first use and have been prevalent, on-and-off, for

about 9 months.  After reading this and other complaints under similar topics, I believe it is a muscle spasm due to backpack use.  Am

referring the matter to both my doctor and my attorney for their advice.  I am going to buy a pullman-type carrier for the backpack and

see if they go away.  The backpack is getting too heavy, anyway!

Did you find out what it was? I have the same thing

i have also experienced this vibration in the left side of chest. I to thought it was my cell phone. I t has only happend a few times. It has not happened in over a year now. I have no clue as to what it is or was.