The broad goal of this project is to evaluate the potential value of using THC technology in chronically ill patients in rural Maryland, within the broad context of social determinants of health. This builds upon a completed pilot research study in Garrett County on a small scale THC program in rural Garrett County Maryland funded by the Maryland Cigarette Restitution Fund (CRF) supported Other Tobacco Related Diseases (OTRD grant) (CBaquet PI) in collaboration with the division of cardiology and department of family medicine. This research study will look at whether the THC equipment in the home for 60 days will make a difference in the health of the patients who get the unit in their home compared to the patients who will not receive the unit for 60 days. And we will look at whether this technology will support patient monitoring in the home. The use of the technology will be evaluated to determine whether patient monitoring using THC equipment will influence the hospitalization rates or emergency department visits for the patients. Evaluation of the influence of the THC equipment on medical resource utilization in rural and medically underserved communities will be studied.