and find your voice. you know? we really need to work on your people skills. i could've waited to tell my doctor my heart was racing just making spaghetti... but i didn't wait. i could've delayed telling my doctor i was short of breath just reading a book... but i didn't wait. they told their doctors. and found out they had... atrial fibrillation. a condition which makes it about five times more likely to have a stroke. if you have one or more of these symptoms irregular heartbeat, heart racing, chest pain, shortness of breath, fatigue or lightheadedness,