Lim et al. identify CD34 as a surface marker of the heart’s sinoatrial node pacemaker cells, enabling their isolation from stem cell differentiation cultures, advancing future disease modeling ...

The human heart beats 60-100 times a minute, without you needing to pay any attention to it. Heart function is controlled by ...

Heart is not a passive organ, working on the signals relayed by brain. It seems like it has a little ‘brain’ too.