heartbeatnoun a single contracting and expanding of the heart heartachenoun sorrow entry 1 sense 1a, anguish hearverb to take in through the earalso: to have the power of taking in sound doesn't hear well hear music to gain knowledge of by hearing : learn ...
heart goes out to, one's heart in it, have one's heart in one's mouth, have one's heart in one's mouth, to have one's heart in the right place, have one's heart in the right place, to have one's heart misses a beat heart misses a beat, one's heart not in it heart of...
The team also stitched a single fiber to a shirt’s inner lining, just over the chest region, and found it accurately detected the heartbeat of a healthy volunteer, along with subtle variations in the heart’s S1 and S2, or “lub-dub” features. In addition to monitoring one’s own he...