Heart Logic heart failure diagnostic is a personalized, remote heart failure diagnostic and monitoring system using multiple, novel physiologic sensors. It has been proven to have high sensitivity and low-alert burden that combines sensor data into one composite index that provides weeks of advance notice for detecting early signs of worsening heart failure. We present two cases, one with non-ischemic cardiomyopathy, the other with ischemic cardiomyopathy. In both cases, patients had reduced ejection fraction status post cardiac