Sometimes, the rhythm of your heart is trying to tell you something is wrong, and it may be speaking to you in a language different from the “classic” symptoms like palpitations, shortness of breath, dizziness, or chest discomfort. “Some people only feel generalized anxiousness, fatigue, or intolerance to exertion,” said Dr. Eric Good , a cardiologist and electrophysiologist (heart rhythm specialist) at McLaren Greater Lansing . “However, for many patients, there are no symptoms at all. That’s where hom...