Heart rhythm disorders affect millions of people worldwide. When the heart beats too slowly or irregularly, patients may experience fatigue, dizziness, fainting, or even life-threatening complications. For many of these individuals, pacemakers provide a reliable solution by helping the heart maintain a stable rhythm. Traditional pacemakers have transformed cardiovascular care. However, they require surgery to […] The post A Postage-Stamp-Sized Device May Treat Heart Rhythm Problems Better appear