Behavioral and medical outcomes (Specific Aim 2) The investigators will assess the intervention's impact on adherence to medications (using the self-report medication adherence tool from the NHLBI Heart and Soul study), diet (using the MEDFICTS (meats, eggs, dairy, fried foods, fat in baked goods, convenience foods, fats added at the table, and snacks) scale for saturated fat intake and the Scored Sodium Questionnaire for sodium intake), physical activity (using the International Physical Activity Questionnaire), and smoking (7-day point prevalence smoking assessment). The investigators also will monitor for major adverse cardiac events (defined as admission for an ACS, percutaneous intervention, or acute HF, or mortality).