With innovative strides being taken each day in the field of medical science, heart health has been revolutionized through the pioneering advancements carried out by researchers at Northwestern University. The team of dedicated experts has created the world’s smallest pacemaker, a tiny medical device that can comfortably sit on the tip of your finger. This ground-breaking invention is smaller than a grain of rice but constitutes a significant leap in health technology.

The innovative pacemaker not only sets a new standard in terms of size, but it is also extraordinary in its delivery method. Unlike traditional pacemakers that require an invasive surgical procedure for insertion, this diminutive device can be conveniently inserted using a syringe. A less invasive procedure mitigates potential risks and complications surrounding surgery, and effectively allows for a broader range of patients to gain from the treatment.

Compared to conventional models, the novel pacemaker leverages a unique mode of operation. Neither incorporated with wires nor dependent on a bulky battery system, this pacemaker operates using infrared light pulses to stimulate heart muscles ensuring a steady, regular heartbeat. Effectively controlled and precise, infrared technology offers a fascinating advancement in pacemaker technology.

A significant concern after the lifespan of a traditional pacemaker is the removal procedure that often involves surgical intervention with potential complications. Offering another revolutionary characteristic, the newly developed pacemaker dissolves in the body when no longer needed, effectively eliminating any risks related to removal surgery. This dissolution property marks a mighty stride in biomedical technology, radically reducing the secondary risks associated with implantable devices.

The power resource of such a small device was a challenge the scientific team had to overcome. Their solution lies in the utilisation of a galvanic cell, a simple type of battery that harnesses the power of body fluids to generate power. The power source, coupled with its dissolution property, keeps the device self-sufficient throughout its functional life, further enhancing its appeal and practicality.

This tiny pacemaker defines a new age of technology in heart health. From its syringe-based insertion to the infrared light pulses activation, it brings a fresh perspective in improving the lives of patients with heart conditions. By dissolving in the body after its lifespan, it acts as a notable advancement towards reducing medical complications.

The development of the world’s smallest pacemaker is, without a doubt, a milestone for medical science. This progression attests to the novel strides the researchers at Northwestern University are making in harnessing technology to improve healthcare. Despite its tiny size, this pacemaker is poised to carry a colossal impact in improving the quality of life for those suffering from heart conditions, showcasing the potential of precision and innovation in medical technology.