Cardiovascular disease (CVD) is the leading cause of death in the United States, and hypertension is a major modifiable risk factor for CVD. 1 According to the 2017 American College of Cardiology (ACC)/American Heart Association (AHA) blood pressure guideline, 45.4% of US adults, or 105 million individuals, had hypertension in 2015-2016, and only 43.5% of those treated had their blood pressure ....