Contemporary Management and Outcomes of Veterans Hospitalized With Alcohol Withdrawal: A Multicenter Retrospective Cohort Study.

OBJECTIVES: Few studies describe contemporary alcohol withdrawal management in hospitalized settings or review current practices considering the guidelines by the American Society of Addiction Medicine (ASAM). METHODS: We conducted a retrospective cohort study of patients hospitalized with alcohol withdrawal on medical or surgical wards in 19 Veteran Health Administration (VHA) hospitals between October 1, 2018, and September 30, 2019. Demographic and comorbidity data were obtained from the Veteran Health Administration Corporate Data Warehouse. Inpatient management and hospital outcomes were obtained by chart review. Factors associated with treatment duration and complicated withdrawal were examined. RESULTS: Of the 594 patients included in this study, 51% were managed with symptom-triggered therapy alone, 26% with fixed dose plus symptom-triggered therapy, 10% with front loading regimens plus symptom-triggered therapy, and 3% with fixed dose alone. The most common medication given was lorazepam (87%) followed by chlordiazepoxide (33%), diazepam (14%), and phenobarbital (6%). Symptom-triggered therapy alone (relative risk [RR], 0.68; 95% confidence interval [CI], 0.57-0.80) and front loading with symptom-triggered therapy (RR, 0.75; 95% CI, 0.62-0.92) were associated with reduced treatment duration. Lorazepam (RR, 1.20; 95% CI, 1.02-1.41) and phenobarbital (RR, 1.28; 95% CI, 1.06-1.54) were associated with increased treatment duration. Lorazepam (adjusted odds ratio, 4.30; 95% CI, 1.05-17.63) and phenobarbital (adjusted odds ratio, 6.51; 95% CI, 2.08-20.40) were also associated with complicated withdrawal. CONCLUSIONS: Overall, our results support guidelines by the ASAM to manage patients with long-acting benzodiazepines using symptom-triggered therapy. Health care systems that are using shorter acting benzodiazepines and fixed-dose regimens should consider updating alcohol withdrawal management pathways to follow ASAM recommendations.

The Development of an Innovative Crowdsourced Resident Procedure Team Model to Improve Bedside Procedural Proficiency in the Inpatient Setting.

Background Bedside procedures are a necessary skill for many residents. Practice changes, including the discontinuation of a minimum number of procedures required by the American Board of Internal Medicine, may have resulted in decreased incentive for residents to seek procedural opportunities. Objective To improve residents' procedural output and confidence in abdominal paracentesis, arterial and central venous line placement, nasogastric intubation, and ultrasound-guided peripheral intravenous catheter insertions (USPIV). Methods A novel Resident Procedure Team (RPT) model was created using crowdsourced proficient (having completed ≥5 procedures) near-peers in combination with peer-led USPIV simulation workshops to increase the number of supervising residents available. Procedure logs and the number of residents who became qualified to perform and supervise procedures were tracked from July 2018 to June 2022 and compared before and after the implementation of the RPT in July 2020. Results Implementing the novel RPT model significantly increased the number of procedures performed (1875 procedures post-RPT vs 1292 pre-RPT; P=.02). Abdominal paracentesis increased from 411 to 482 (17.3%), central venous line placement increased from 344 to 401 (16.6%), USPIV increased from 318 to 389 (22.3%), arterial line placement increased from 189 to 360 (90.5%), and nasogastric intubation increased from 30 to 243 (710.0%). Resident confidence levels increased significantly after RPT-led USPIV workshops (P<.05 for all). Conclusions Implementation of a novel, crowdsourced, resident-led procedure team and peer-led USPIV workshops helped increase the number of procedures performed by residents.

Building Resident Quality Improvement Knowledge and Engagement Through a Longitudinal, Mentored, and Experiential Learning-Based Quality Improvement Curriculum.

Introduction: Quality improvement (QI) training is an essential component of resident medical education and a part of the ACGME core competencies. We present our residency's evidence-based QI curriculum, which outlines key components identified in the literature for successful QI education. Methods: Our curriculum included a mandatory five-part longitudinal educational series during ambulatory education sessions for second-year residents. Modeled after the Institute for Healthcare Improvement model for improvement and taught by a chief resident, our curriculum introduced residents to key QI concepts through case-based, just-in-time didactics and applied experiential learning via concurrent resident-led longitudinal QI projects. Residents received structured, multilayer mentorship from a faculty mentor in their field of interest and the chief resident of quality and patient safety. Their work-in-progress projects were presented to faculty QI experts and institutional leadership for additional feedback and mentorship. Results: Since 2016, a total of 234 internal medicine residents have completed our QI curriculum and developed 67 QI projects, which have been presented at various local, regional, and national conferences. In the 2 most recent academic years, Quality Improvement Knowledge Application Tool Revised (QIKAT-R) scores significantly increased from 4.6 precurriculum to 6.3 postcurriculum (p < .001). Discussion: A longitudinal, experiential, and mentored QI curriculum teaches residents QI skill sets through incorporating mechanisms associated with successful educational initiatives and adult learning theory. Our QIKAT-R results and project output show that our curriculum is associated with improved trainee QI knowledge and systems-level improvements.

Characteristics Associated with Spirometry Guideline Adherence in VA Patients Hospitalized with Chronic Obstructive Pulmonary Disease.

BACKGROUND: The Global Initiative for Chronic Obstructive Lung Disease (GOLD) recommends at least annual spirometry for patients with chronic obstructive pulmonary disease (COPD). Since spirometry acquisition is variable in clinical practice, identifying characteristics associated with annual spirometry may inform strategies to improve care for patients with COPD. METHODS: We included veterans hospitalized for COPD at Veterans Health Administration (VHA) facilities from 10/2012 to 09/2015. Our primary outcome was spirometry within 1 year of COPD hospitalization. Patient demographics, health factors, and comorbidities as well as practice and geographic variables were identified using Corporate Data Warehouse; provider characteristics were obtained from the Survey of Healthcare Experiences of Patients. We used logistic regression with a random intercept to account for potential clustering within facilities. RESULTS: Spirometry was completed 1 year before or after hospitalization for 20,683/38,148 (54.2%) veterans across 114 facilities. Patients with spirometry were younger, (mean=67.2 years (standard deviation (SD)=9.3) vs. 69.4 (10.3)), more likely non-white (21.3% vs. 19.7%), and more likely to have comorbidities (p<0.0001 for asthma, depression, and post-traumatic stress disorder). Pulmonary clinic visit was most strongly associated with spirometry (odds ratio (OR)=3.14 [95% confidence interval 2.99-3.30]). There was no association for facility complexity. In a secondary analysis including provider-level data (3862 patients), results were largely unchanged. There was no association between primary care provider age, gender, or type (physician vs. advanced practice registered nurse vs. physician assistant) and spirometry. CONCLUSION: In a cohort of high-risk COPD patients, just over half completed spirometry within 1 year of hospitalization. Pulmonary clinic visit was most strongly associated with 1-year spirometry, though provider variables were not. Spirometry completion for high-risk COPD patients remains suboptimal and strategies to improve post-hospitalization care for patients not seen in pulmonary clinic should be developed to ensure guideline concordant care.

Utilization of an Internal Medicine Triaging Resident in the Emergency Department Reduces Preventable Admissions and Improves Trainee Experiences.

OBJECTIVE: Increasing patient care requirements and suboptimal communication between emergency department (ED) and Internal Medicine (IM) services may lead to inefficient hospital utilization, lapses in transitions of care, and reduced trainee satisfaction in the inpatient setting. Furthermore, a lack of triaging roles for IM trainees has been a common limitation in graduate medical education. We aimed to demonstrate that the addition of an IM triaging resident (TR) in the ED may represent an innovative solution to these problems. METHODS: A single-center pilot study was performed. An IM trainee served as the TR at a tertiary Veterans Affairs hospital for 2 weeks. The TR evaluated medical patients in a parallel manner with ED physicians and assisted in the initial management, disposition, and transitions of care under the supervision of an IM attending physician. Hospital utilization and patient safety were tracked using electronic records, and trainee satisfaction was measured using daily surveys administered to IM resident teams. RESULTS: Of the 62 cases evaluated by the TR for medical admission, 26 (42%) represented preventable admissions; 12 (46%) of those patients were discharged from the ED, representing a 19% overall reduction. There were statistically significant improvements in trainee experiences relating to patient flow (P < 0.01) and initial patient management (P < 0.02), and our intervention did not have a negative impact on ED performance metrics or patient safety. CONCLUSIONS: Expansion of this model in select integrated health systems may improve graduate medical education and healthcare system performance. Future iterations of this study can aim to improve transitions of care between ambulatory and inpatient providers and limit the overuse of antimicrobial agents, radiography, and consultative services.

Room of Hazards: A Comparison of Differences in Safety Hazard Recognition Among Various Hospital-Based Healthcare Professionals and Trainees in a Simulated Patient Room.

OBJECTIVES: Adverse events in hospitals are common. While studies have used simulated patient rooms to assess healthcare trainees' skills in detecting safety hazards, few have explored the characteristics of safety hazards that make them more or less identifiable to healthcare workers. We sought to determine differences in hospital-based safety hazard identification among physicians, nurses, and other staff members. METHODS: Healthcare workers were invited to identify safety hazards in a simulated patient room with intentionally placed hazards. Responses were transcribed and compared between physicians (MD), nurses (RN), and other hospital-based healthcare professionals and trainees (other). Data were analyzed using nonparametric statistical analysis. RESULTS: Twelve physicians, 29 nurses, and 26 other staff members participated in this study. Different professions identified different numbers of total hazards with nurses identifying more hazards than other professions (RN: 9.59, MD: 9.17, other: 6.35; P = 0.001). All professions had difficulty identifying hazards associated with omission (e.g., no precaution sign: MD: 8.3%, RN: 3.4%, other: 0%) or hazards requiring 2-step logical thinking (e.g., intravenous heparin for patient with head laceration: MD: 0%, RN: 6.9%, other: 0%). CONCLUSIONS: Physicians, nurses, and others identified different numbers of total hazards, and few participants identified hazards associated with omission or 2-step logical thinking. While previous studies have found differences in types of hazards identified among different healthcare members, we identified hazards that were collectively challenging for all participants to identify. Future studies should target identification of these types of hazards, using human factor engineering to decrease risk of patient harm.

Room of Hazards: An Interprofessional Evaluation of Safety Risks in a Simulated Patient Room.

OBJECTIVES: Approximately 3.7% of patients experience adverse events in health care facilities, many of which are preventable. Patient safety requires effective training and an interprofessional culture of safety, but few studies compare the safety skills of different hospital professions. We sought to assess skills in safety hazards identification among staff from different health care disciplines with a pilot study. METHODS: An exercise with a simulated room of an inpatient ward with a patient mannequin in a hospital bed with 34-intentionally planted safety hazards was set up. Health care staff members from various professions walked around the room and independently documented observed safety hazards. Identified hazards were separated based on staff disciplines, grouped into 5 categories (patient, medications, equipment, environment, care processes), and analyzed using analysis of variance. Because participants identified more hazards than the 34 intentionally planted hazards, these were analyzed separately. RESULTS: The study included 111 staff: nurses (n = 68), nursing students (n = 5), medical students (n = 3), physicians (n = 11), social workers (n = 5), pharmacists (n = 6), certified nursing assistants (n = 9), and psychologists (n = 4). There were significant differences among professions in the following categories: medications, equipment, and total number of safety hazards (P < 0.05 for all). Nurses found more intended equipment hazards than did social workers (38.8% versus 4.4%, P < 0.001), pharmacists (38.8% versus 11.1%, P = 0.004), medical students (38.8% versus 7.4%, P = 0.021), and psychologists (38.8% versus 8.3%, P = 0.001) and more medication hazards than nursing students (20.3% versus 16.7%, P = 0.008), whereas certified nursing assistants also found more equipment hazards than did social workers (25.9% versus 4.4%, P = 0.016). CONCLUSIONS: There were significant differences in patterns of safety hazards identified among health care professions, with nurses identifying more hazards than several other professions. This finding suggests that each health care profession's unique training and responsibilities result in varying ability to identify safety hazards and that interdisciplinary safety teams may be more effective than those from only a single profession. Our study provides a starting point to encourage diversification of hospital professions in simulation-based safety trainings, although further work is needed to validate these findings moving forward.

Improving the Quality of Inpatient Discharge Instructions: An Evaluation and Implementation of Best Practices.

OBJECTIVES: Little is known about whether improving the quality of written discharge instructions can result in improved readmission rates and whether there are differences in the quality of discharge instructions based on provider and patient characteristics. We set out to determine provider characteristics associated with high quality discharge instructions and whether redesigned discharge instructions would lead to improvement in their quality and reduce hospital readmission rates. METHODS: We instituted sequential interventions of educational outreach and a redesigned discharge instructions template and evaluated their quality using 11 metrics based on established best practices and subsequent 30-day readmission rates. RESULTS: In total, 225 randomly selected charts were reviewed during a 15-month period. An average of 5.36 quality metrics were completed before our interventions, which increased to 5.61 after educational outreach and 7.16 after the template was redesigned. The risk standardized 30-day readmission rate fluctuated from a baseline of 10.48% to 12.71% and 10.97% following each intervention, respectively. Medical students completed significantly more quality metrics than interns, residents, or attendings (P < 0.05 for all) and residents completed significantly more than attendings (P = 0.014). CONCLUSIONS: Although an education intervention was ineffective in improving discharge instruction quality, a redesigned discharge instructions template did improve the quality of patient discharge instructions. Neither intervention led to a meaningful change in readmission rates. We also found significant differences in the quality of discharge instructions based on the level of training of the author of the discharge instructions.

Does pulmonary subspecialty referral from primary care affect the adherence to vaccination recommendations in COPD patients?

The importance of vaccinations for COPD patients has been previously described. However, there is still a gap between guideline recommendations and the implementation of preventive care delivery for these patients. Specially, the rise of SARS-CoV-2 pandemic has made the significance of vaccination adherence more critical to address. Our study showed that referral to pulmonary clinic is associated with increased odds of receiving influenza (OR = 1.97, [95% CI 1.07, 3.65]) and pneumococcal vaccinations (PCV13 OR = 3.55, [1.47, 8.54]; PPSV23 OR = 4.92, [1.51, 16.02]). These data suggest that partnerships between primary care physicians and pulmonologists can potentially improve the vaccination rates for patients with COPD.

Switching warfarin to direct oral anticoagulants in atrial fibrillation: Insights from the NCDR PINNACLE registry.

BACKGROUND: Previous studies examining the use of direct oral anticoagulants (DOACs) in atrial fibrillation (AF) have largely focused on patients newly initiating therapy. Little is known about the prevalence/patterns of switching to DOACs among AF patients initially treated with warfarin. HYPOTHESIS: To examine patterns of anticoagulation among patients chronically managed with warfarin upon the availability of DOACs and identify patient/practice-level factors associated with switching from chronic warfarin therapy to a DOAC. METHODS: Prospective cohort study of AF patients in the NCDR PINNACLE registry prescribed warfarin between May 1, 2008 and May 1, 2015. Patients were followed at least 1 year (median length of follow-up 375 days, IQR 154-375) through May 1, 2016 and stratified as follows: continued warfarin, switched to DOAC, or discontinued anticoagulation. To identify significant predictors of switching, a three-level multivariable hierarchical regression was developed. RESULTS: Among 383 008 AF patients initially prescribed warfarin, 16.3% (n = 62 620) switched to DOACs, 68.8% (n = 263 609) continued warfarin, and 14.8% (n = 56 779) discontinued anticoagulation. Among those switched, 37.6% received dabigatran, 37.0% rivaroxaban, 24.4% apixaban, and 1.0% edoxaban. Switched patients were more likely to be younger, women, white, and have private insurance (all P < .001). Switching was less likely with increased stroke risk (OR, 0.92; 95%CI, 0.91-0.93 per 1-point increase CHA2 DS2 -VASc), but more likely with increased bleeding risk (OR, 1.12; 95%CI, 1.10-1.13 per 1-point increase HAS-BLED). There was substantial variation at the practice-level (MOR, 2.33; 95%CI, 2.12-2.58) and among providers within the same practice (MOR, 1.46; 95%CI, 1.43-1.49). CONCLUSIONS: Among AF patients treated with warfarin between October 1, 2010 and May 1, 2016, one in six were switched to DOACs, with differences across sociodemographic/clinical characteristics and substantial practice-level variation. In the context of current guidelines which favor DOACs over warfarin, these findings help benchmark performance and identify areas of improvement.

Prevalence of harmful diagnostic errors in hospitalised adults: a systematic review and meta-analysis.

BACKGROUND: Diagnostic error is commonly defined as a missed, delayed or wrong diagnosis and has been described as among the most important patient safety hazards. Diagnostic errors also account for the largest category of medical malpractice high severity claims and total payouts. Despite a large literature on the incidence of inpatient adverse events, no systematic review has attempted to estimate the prevalence and nature of harmful diagnostic errors in hospitalised patients. METHODS: A systematic literature search was conducted using Medline, Embase, Web of Science and the Cochrane library from database inception through 9 July 2019. We included all studies of hospitalised adult patients that used physician review of case series of admissions and reported the frequency of diagnostic adverse events. Two reviewers independently screened studies for inclusion, extracted study characteristics and assessed risk of bias. Harmful diagnostic error rates were pooled using random-effects meta-analysis. RESULTS: Twenty-two studies including 80 026 patients and 760 harmful diagnostic errors from consecutive or randomly selected cohorts were pooled. The pooled rate was 0.7% (95% CI 0.5% to 1.1%). Of the 136 diagnostic errors that were described in detail, a wide range of diseases were missed, the most common being malignancy (n=15, 11%) and pulmonary embolism (n=13, 9.6%). In the USA, these estimates correspond to approximately 249 900 harmful diagnostic errors yearly. CONCLUSION: Based on physician review, at least 0.7% of adult admissions involve a harmful diagnostic error. A wide range of diseases are missed, including many common diseases. Fourteen diagnoses account for more than half of all diagnostic errors. The finding that a wide range of common diagnoses are missed implies that efforts to improve diagnosis must target the basic processes of diagnosis, including both cognitive and system-related factors. PROSPERO REGISTRATION NUMBER: CRD42018115186.

Patient and hospital characteristics associated with ticagrelor uptake in acute MI: An analysis of the Chest Pain-MI Registry.

BACKGROUND: ACC/AHA guidelines support the use of the P2Y12 inhibitors clopidogrel, prasugrel, or ticagrelor in acute myocardial infarction (AMI). Little is known about trends in P2Y12 inhibitor selection over time. METHODS: Multicenter, longitudinal analysis of patients and hospitals in the National Cardiovascular Data Registry (NCDR) Chest Pain - MI Registry from the third quarter of 2013 to the first quarter of 2017. RESULTS: A total of 362,354 AMI patients treated at 801 hospitals were included in our analysis. Ticagrelor use increased over time, from 6.1% in 2013 to 33.7% in 2017, with corresponding reductions in the use of clopidogrel and prasugrel (p < 0.001 for all trends). In multivariable models, patients of white race, with private insurance, or STEMI were more likely to receive ticagrelor (p < 0.05 for all). Hospitals in the highest quartile of ticagrelor uptake had use rates ranging from 29% to 88%, and were more likely to have the lowest volume of MI patients. The correlation between prasugrel and ticagrelor adoption was weakly positive (correlation coefficient: 0.15, p = 0.004); hospitals with the lowest early adoption of prasugrel started with the lowest rate of ticagrelor use and had the slowest rate of increase in ticagrelor use. CONCLUSIONS: There has been a rapid increase in use of ticagrelor since its approval by the FDA and both patient and hospital characteristics were associated with variation in its adoption and utilization. Further examination of the characteristics associated with the rapid adoption of new evidence may provide insights about improving health system performance.

Rate of Preventable Mortality in Hospitalized Patients: a Systematic Review and Meta-analysis.

BACKGROUND: The number of preventable inpatient deaths in the USA is commonly estimated as between 44,000 and 98,000 deaths annually. Because many inpatient deaths are believed to be preventable, mortality rates are used for quality measures and reimbursement. We aimed to estimate the proportion of inpatient deaths that are preventable. METHODS: A systematic literature search of Medline, Embase, Web of Science, and the Cochrane Library through April 8, 2019, was conducted. We included case series of adult patients who died in the hospital and were reviewed by physicians to determine if the death was preventable. Two reviewers independently performed data extraction and study quality assessment. The proportion of preventable deaths from individual studies was pooled using a random-effects model. RESULTS: Sixteen studies met inclusion criteria. Eight studies of consecutive or randomly selected cohorts including 12,503 deaths were pooled. The pooled rate of preventable mortality was 3.1% (95% CI 2.2-4.1%). Two studies also reported rates of preventable mortality limited to patients expected to live longer than 3 months, ranging from 0.5 to 1.0%. In the USA, these estimates correspond to approximately 22,165 preventable deaths annually and 7150 deaths for patients with greater than 3-month life expectancy. DISCUSSION: The number of deaths due to medical error is lower than previously reported and the majority occur in patients with less than 3-month life expectancy. The vast majority of hospital deaths are due to underlying disease. Our results have implications for the use of hospital mortality rates for quality reporting and reimbursement. STUDY REGISTRATION: PROSPERO registration number CRD42018095140.

Stethoscope hygiene: Using cultures and real-time feedback with bioluminescence-based adenosine triphosphate technology to change behavior.

BACKGROUND: Stethoscope hygiene is rarely done despite guideline recommendations. We wanted to determine whether demonstrating what is growing on the stethoscopes of providers via culture or bioluminescence technology alters perceptions and improves compliance. METHODS: Providers were given the opportunity to (1) culture their stethoscopes before and after disinfection with alcohol pads, alcohol-based hand rub, or hydrogen peroxide disinfectant wipes and (2) swab stethoscopes for bioluminescence-based adenosine triphosphate testing before and after disinfection. Outcomes were observed for hand and stethoscope hygiene rates and before and after intervention survey responses. The bacteria that were isolated, colony-forming units (CFU), and bioluminescence scores were tracked. RESULTS: A total of 1,245 observed hand hygiene opportunities showed that compliance improved from 72.5%-82.3% (P < .001). In addition, 590 observed patient-provider encounters revealed no significant change in stethoscope hygiene rates of 10% initially and 5% afterward (P = .08), although self-reported rates trended from 56%- 67% postintervention (P = .06). Perceptions regarding stethoscope hygiene importance improved (8.5/10 to 9.3/10; P = .04). Disinfection with alcohol pads, alcohol-based hand rub, and hydrogen peroxide disinfectant wipes were equivalent in CFU reduction (P = .21). CONCLUSIONS: Showing providers what is growing on their stethoscopes via cultures and bioluminescence technology before and after disinfection improved "buy in" regarding stethoscope hygiene importance. Both methods were rated as having an equal impact, however, objective observations failed to show improvement.

Neurohormonal Blockade and Clinical Outcomes in Patients With Heart Failure Supported by Left Ventricular Assist Devices.

Importance: Left ventricular assist devices (LVADs) improve outcomes in patients with advanced heart failure, but little is known about the role of neurohormonal blockade (NHB) in treating these patients. Objective: To analyze the association between NHB blockade and outcomes in patients with LVADs. Design, Setting, and Participants: This retrospective cohort analysis of the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) included patients from more than 170 centers across the United States and Canada with continuous flow LVADs from 2008 to 2016 who were alive with the device in place at 6 months after implant. The data were analyzed between February and November 2019. Exposures: Patients were stratified based on exposure to NHB and represented all permutations of the following drug classes: angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, ß-blockers, and mineralocorticoid antagonists. Main Outcomes and Measures: The outcomes of interest were survival at 4 years and quality of life at 2 years based on Kansas City Cardiomyopathy Questionnaire scores and a 6-minute walk test. Results: A total of 12 144 patients in INTERMACS met inclusion criteria, of whom 2526 (20.8% ) were women, 8088 (66.6%) were white, 3024 (24.9%) were African American, and 753 (6.2%) were Hispanic; the mean (SD) age was 56.8 (12.9) years. Of these, 10 419 (85.8%) were receiving NHB. Those receiving any NHB medication at 6 months had a better survival rate at 4 years compared with patients not receiving NHB (56.0%; 95% CI, 54.5%-57.5% vs 43.9%; 95% CI, 40.5%-47.7%). After sensitivity analyses with an adjusted model, this trend persisted with patients receiving triple therapy with an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker, ß-blocker, and mineralocorticoid antagonist having the lowest hazard of death compared with patients in the other groups (hazard ratio, 0.34; 95% CI, 0.28-0.41). Compared with patients not receiving NHB, use of NHB was associated with a higher Kansas City Cardiomyopathy Questionnaire score (66.6; bootstrapped 95% CI, 65.8-67.3 vs 63.0; bootstrapped 95% CI, 60.1-65.8; P = .02) and a 6-minute walk test (1103 ft; bootstrapped 95% CI, 1084-1123 ft vs 987 ft; bootstrapped 95% CI, 913-1060 ft; P < .001). Conclusions and Relevance: Among patients with LVADs who tolerated NHB therapy, continued treatment was associated with improved survival and quality of life. The optimal heart failure regimen for patients after LVAD implant may be the initiation and continuation of guideline-directed medical therapy.