A close up of a heart beat with a line of heartbeats

Impulse, Impulse, tachycardia, Heart, Heartbeat, cardiogram, Heart pulse

(low quality, worst quality:1.4), (deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, (mutated hands and fingers:1.4), disconnected limbs, mutation, mutated, deformed eyes, ugly, disgusting, cartoon, blurry, amputation, normal quality, jpeg artifacts, signature, watermark, username, artist name, choker, ear rings