Heartbeat waves showing 3 conditions: tachycardia, healthy heartbeat and loose of heartbeat. Loopable. Full HD. Animation created exclusively for iStockphoto. Electrocardiogram heart rate on the ...

Animation magic swirl trace path on black background. Electrocardiogram EKG heart rate monitor. Heartbeat pulse in blue with audio. Looped animation fast heart beat stock videos & royalty-free footage ...

like when your heart skips a beat. “It’s not that caffeine is causing it to skip, [caffeine] is just making it more obvious, more prevalent, and making it show up and cause symptoms,” says Dr.

With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen to every cell. After delivering the oxygen, the blood returns to the heart. The heart then sends the blood to the ...

Inside the heart there are four chambers (two at the top and two at the bottom) which together to squeeze blood around your body. You can feel this pumping by feeling your pulse. To do this, place two ...

A premature heartbeat (contraction) is a type of arrhythmia. It is a beat that occurs earlier than expected, briefly interrupting the normal heart rhythm. A premature heartbeat is often described as a ...