 Call 327-7100, making weather better for three decades. How well do you know your heart? Is your lifestyle contributing to avoidable problems? Are there signals from your heart that you should be paying attention to? Carolina Cardiology wants you to understand more about your heart, so each Wednesday, one of their cardiologists will be discussing subjects like these right here on WRHI 100.1 FM. Know Your Heart covers topics affecting your heart and advances in medical technology dealing with them.