Abstract P222: The Psychological Predictors Of Recovery After Acute Cardiac Events Study: Rationale And Design

• Published in: Circulation (New York, N.Y.) N.Y.), 2022-03, Vol.145 (Suppl_1)
• Main Authors: Rojas, Danielle A, David, Michelle A, Cruz, Gaspar J, Sullivan, Alexandra M, McMurry, Cara L, Birk, Jeffrey, Agarwal, Sachin
• Format: Article
• Language: English
• ISSN: 0009-7322; 1524-4539
• DOI: 10.1161/circ.145.suppl_1.P222

Abstract only Objective: To estimate the prospective association of cardiac anxiety at cardiac arrest (CA) discharge with subsequent risk for cardiovascular disease (CVD)/mortality after adjusting for general psychological distress and test its independent association with health-related quality of life (HRQoL). Our second objective is to test whether cardiac anxiety after CA is associated with low physical activity (PA) and/or short sleep shortly after discharge. Our third objective will test if low PA and/or short sleep mediate the association between cardiac anxiety and 12-month CVD/mortality post-discharge for CA. Further, the study will test the associations of general psychological distress with cardiac vagal control assessed by activity-adjusted heart rate variability. Background: Survivorship after CA is on the rise. However, survivors remain at markedly elevated risk for CVD, and many report poor HRQoL in the year after CA. Cardiac anxiety (i.e., cardiac specific-fear, avoidance behavior, and excessive cardiac symptom monitoring) has been shown in non-CA CVD patients to be associated with higher rates of psychological distress, avoidance of PA and poor sleep, patient-reported disability, and poor perceived health. Further, despite the association of low PA and poor sleep in CVD risk, no study has assessed those health behaviors in CA survivors. Design/Methods: This observational cohort study (anticipated n = 246) will evaluate CVD prognosis, HRQoL in the first year of survivorship of neurologically intact CA survivors admitted to New York Presbyterian Hospital between May 2021 and April 2026. At hospital discharge, 1, 6, and 12 months, study participants will be assessed for cardiac anxiety, and general psychological distress (screening measures for depression, posttraumatic stress, generalized anxiety symptoms), positive psychological factors (optimism, positive affect, purpose in life), functional (modified Rankin Scale) and telephone-based cognitive assessments. For 1-week post-discharge, and 1 week at 6-months post-discharge we will assess the level of PA and sleep duration using wrist-worn actigraphy, daily psychological factors using mobile ecological momentary assessment, and heart rate/heart rate variability using chest-worn patches. Results: Of the 21 patients enrolled to date (mean age 57 years, 10 women). The presentation will describe patterns of physical activity, sleep, both negative and positive psychological factors at 1-month post