The image of a syringe with a needle and a plunger, positioned as if it's injecting a liquid into a heartbeat line. The syringe is on the right side of the image, and the heartbeat line is on the left side. There is also a drop of liquid, which appears to be the same as the one in the syringe, located above the syringe. The style of the image is simple and graphic, with clear lines and a limited color palette. The image does not contain any text.