The finger heart has its own emoji (🫰) and will probably gain even more international popularity because of "Squid Game," just in time for the next K-pop posing trend: cheek-hearts, where ...

She is using her middle finger and index finger to make the heart, and most of her co-workers use the same two fingers to complete their half of the hand sign.

The age range for heart attacks in men whose index finger was relatively long was between 35 and 80, but in those with relatively long ring fingers, it was 58 to 80.

Cold Fingers. Out of all the signs and symptoms that a blocked or clogged heart can lead to, one of the most common ones is having cold fingers all the time, even when the weather is warm.