Initial Assessment of the Feasibility and Efficacy of a Scalable Digital CBT for Generalized Anxiety and Associated Health Behaviors in a Cardiovascular Disease Population

This study is testing a digital cognitive behavioral therapy (CBT) program specifically designed to treat generalized anxiety in people who have had a cardiovascular event (like a heart attack or stroke). Researchers want to know if an app-based CBT program is feasible and effective for this population. **You may be eligible if...** - You are 18 or older - You have experienced a major cardiovascular event (heart attack, stroke or TIA, cardiac arrest, unstable angina, or hospitalization for heart failure) - It has been more than 2 months since your cardiac event (you are in the recovery phase) - You have significant anxiety symptoms (scoring 10 or higher on the GAD-7 anxiety screening) - You have access to a digital device (phone, tablet, or computer) **You may NOT be eligible if...** - You do not speak or read English - You have severe vision impairment or severe cognitive impairment - You have schizophrenia, psychosis, bipolar disorder, seizure disorder, or active substance use disorder - You started or changed a psychiatric medication in the last 4 weeks - You received CBT for anxiety in the last 3 months - You have pending acute surgery or a life expectancy under 6 months Talk to your doctor to see if this trial is right for you.