Atomic Heart’s first hurdle is a tutorial. Whatever struggles you’re having while learning how to use the scanner, know that it’s not a bug (probably). You’d be forgiven for getting stumped right at ...

The sinoatrial (SA) node is the natural pacemaker of the heart. It generates electrical impulses that cause the heart’s chambers to contract, setting the heart rate. The SA node typically generates 60 ...

The heart has four chambers that contract and relax in a specific rhythm to oxygenate blood and pump it throughout the body. The heart’s electrical system coordinates muscle contractions to maintain a ...