Minimalist Heartbeat Pulse Line in Speech Bubble Icon Animation

This animated clip features a clean, minimalist speech bubble outline, rendered in black against a stark white background. Inside the chat bubble, a dynamic black line graph steadily pulses, simulating a real-time heartbeat or medical monitoring display. The line moves with a rhythmic up-and-down motion, creating a clear visual representation of vital signs or an active data stream. This simple yet effective animation is perfect for enhancing content related to healthcare, medical technology, digital communication, or wellness applications. Its flat design and smooth motion make it suitable for user interfaces, explainer videos, and corporate presentations that require a modern and professional aesthetic. The animated icon clearly conveys concepts of health, communication, and live data, making it a versatile visual asset.