Have you heard of these two highly reliable and patient-friendly cardiac assessments: the echocardiogram and the electrocardiogram, or EKG? Both deliver valuable but distinctly different information to PCPs and cardiologists. Here’s how each test works and how one differs from the other. What Is an Echocardiogram? An echocardiogram (echo) is a cardiac diagnostic assessment thatuses high-frequency sound waves (sonography) to create real-time video and still pictures of the heart. The most ... [Read More]