Inclusion Criteria:  Experienced an acute CVD event (i.e., myocardial infarction, stroke/transient ischemic attack, cardiac arrest, unstable angina, congestive heart failure with hospitalization; exclusion of coronary heart disease, atrial fibrillation, and other arrhythmias) Clinical levels of GAD symptoms as operationalized by a score of ≥10 on the GAD-7 Age 18 or older. Individuals must be in the post-acute phase of their CVD; this is operationalized as > 2 months post an acute cardiac event.  Exclusion Criteria:  Non-English speaker/literate No access to a digital device Severely vision impaired Severe cognitive impairment Pending acute surgery or with a life prognosis of fewer than 6 months The presence [by self-report] of schizophrenia, psychosis, bipolar disorder, seizure disorder, or current substance use disorder other than nicotine Initiation or change of psychotropic medication dosage within the past 4 weeks Received CBT for anxiety in last 3 months