"They told me that I had abnormal EKG, and then when I got to the hospital, they told me that I had 85 to 95% blockage in three of my arteries," Flores said. He underwent triple bypass surgery ...

but the fine-grained electrocardiogram (ECG) signal is still hard to reconstruct from millimeter-wave radar signal. The key obstacle is to decouple cardiac activities in the electrical domain (i.e., ...

In this situation, electrocardiography (ECG) is a crucial non-invasive technique that can identify early cardiac anomalies that could point to underlying arrhythmias or ischemic heart disease.