While laying on left side before going to sleep i can always hear my heartbeat without a stethoscope. normal??

The Telltale Heart: You may hear your heart's pulsations transmitted/conducted from the soft tissues and vessels in your neck, but you won't be hearing what a stethoscope picks-up.With your head on your side, you are occluding the ear on that side,barring any outside noise or air movement to that ear.If it is reasonably quiet, the other ear won't be stimulated and the other ear will get magnified from within.Spooky!