Same as thrumbeat-volume re-leveled and length trimmed for a better loopambiguous beat pattern produced with a heavily cross-modulated sample and hold patch on the studiofactory/synfactory soft synth.
Completely synthetic heartbeat at approximately 60bpm. Note: very low bass, you probably won't hear this on a laptop/tablet. . . It only works on headphones or through a set of real speakers.
My attempt at a heart beat sound effect, just quickly experimenting. Created by pulling on two sides of a t-shirt and then modifying sound. First attempt! much to improve, hope it comes in useful.