Machine Learning-Based Models Incorporating Social Determinants of Health vs Traditional Models for Predicting In-Hospital Mortality in Patients With Heart Failure.

Importance: Traditional models for predicting in-hospital mortality for patients with heart failure (HF) have used logistic regression and do not account for social determinants of health (SDOH).

Objective: To develop and validate novel machine learning (ML) models for HF mortality that incorporate SDOH.

Design, Setting, And Participants: This retrospective study used the data from the Get With The Guidelines-Heart Failure (GWTG-HF) registry to identify HF hospitalizations between January 1, 2010, and December 31, 2020.

Initiation of anti-hypertensive drugs and outcomes in patients with heart failure with preserved ejection fraction and persistent hypertension.

Background: National heart failure (HF) guidelines recommend that in patients with HF with preserved ejection fraction (EF;HFpEF) and hypertension, systolic blood pressure (SBP) should be maintained below 130 mmHg. The objective of the study is to examine the association between initiation of anti-hypertensive drugs and outcomes in patients with HFpEF with persistent hypertension.

Methods: Of the 8873 hospitalized patients with HFpEF (EF ≥50%) with a history of hypertension without renal failure in Medicare-linked OPTIMIZE-HF, 3315 had a discharge SBP ≥130 mmHg, of whom 1971 were not receiving anti-hypertensive drugs, thiazides and calcium channel blockers, before hospitalization.

Angiotensin Receptor Neprilysin Inhibition and Associated Outcomes by Race and Ethnicity in Patients With Heart Failure With Reduced Ejection Fraction: Data From CHAMP-HF.

Background There are limited data on the use of angiotensin receptor neprilysin inhibitors (ARNIs) in minority populations with heart failure (HF) with reduced ejection fraction. We used data from the CHAMP-HF (Change the Management of Patients With Heart Failure) registry to evaluate ARNI initiation and associated changes in health status and clinical outcomes across different races and ethnicities. Methods and Results CHAMP-HF was a prospective, observational registry of US outpatients with chronic HF with reduced ejection fraction.

Association between Early Oral β-Blocker Therapy and Risk for In-Hospital Major Bleeding after Percutaneous Coronary Intervention for Acute Coronary Syndrome: Findings from CCC-ACS Project.

Aims: Information regarding β-blocker use and bleeding risk in patients on antithrombotic therapy in contemporary practice is limited. We examined the association between early (within the first 24 hours) oral β-blocker therapy and major in-hospital bleeds among acute coronary syndrome (ACS) patients treated with percutaneous coronary intervention (PCI).

Methods And Results: In the Improving Care for Cardiovascular Disease in China-ACS project, among patients without contraindications to β-blocker, we examined the association between early oral β-blocker exposure [users/non-users, dosing, and type (metoprolol vs.

Outcomes After Endovascular Thrombectomy With or Without Alteplase in Routine Clinical Practice.

Importance: The effectiveness and safety of intravenous alteplase given before or concurrently with endovascular thrombectomy (EVT) is uncertain. Randomized clinical trials suggest there is little difference in outcomes but with only modest precision and insufficient power to analyze uncommon outcomes including symptomatic intracranial hemorrhage (sICH).

Objective: To determine whether 8 prespecified outcomes are different in patients with acute ischemic stroke treated in routine clinical practice with EVT with alteplase compared with patients treated with EVT alone without alteplase.

Trends in Use, Outcomes, and Disparities in Endovascular Thrombectomy in US Patients With Stroke Aged 80 Years and Older Compared With Younger Patients.

Importance: Patients aged 80 years and older were often excluded or underrepresented in pivotal endovascular thrombectomy (EVT) trials. Accordingly, trends in frequency, outcomes, and disparities of EVT use merit close analysis.

Objective: To delineate temporal trends in EVT use, outcomes, and disparities among patients with acute ischemic stroke aged 80 years and older vs those younger than 80 years.

Contemporary Trends and Comparison of Racial Differences in Hospitalizations of Adults With Congenital Heart Disease.

As advancements in care improve longevity in patients with congenital heart disease (CHD), it is crucial to further characterize this rapidly growing adult population. It is also essential that equitable care is offered across demographic groups. Hospitalizations for adults with CHD in the National Inpatient Sample were identified to describe trends in overall and cause-specific rates of admission per 1,000 adults with CHD from 2000 to 2018.

The need for increased pragmatism in cardiovascular clinical trials.

The majority of cardiovascular randomized controlled trials (RCTs) test interventions in selected patient populations under explicitly protocol-defined settings. Although these 'explanatory' trial designs optimize conditions to test the efficacy and safety of an intervention, they limit the generalizability of trial findings in broader clinical settings. The concept of 'pragmatism' in RCTs addresses this concern by providing counterbalance to the more idealized situation underpinning explanatory RCTs and optimizing effectiveness over efficacy.

Meta-analysis Comparing the Efficacy of Dobutamine Versus Milrinone in Acute Decompensated Heart Failure and Cardiogenic Shock.

This study aims to evaluate the difference between dobutamine and milrinone in patients presenting with acute decompensated heart failure (AHF). Inotropes are indicated for treating AHF, especially in patients with concomitant hypoperfusion indicative of cardiogenic shock. However, previous studies have not identified the optimal inotrope.

Call to Action for Cardiovascular Disease in Women: Epidemiology, Awareness, Access, and Delivery of Equitable Health Care: A Presidential Advisory From the American Heart Association.

Addressing the pervasive gaps in knowledge and care delivery to reduce sex-based disparities and achieve equity is fundamental to the American Heart Association's commitment to advancing cardiovascular health for all by 2024. This presidential advisory serves as a call to action for the American Heart Association and other stakeholders around the globe to identify and remove barriers to health care access and quality for women. A concise and current summary of existing data across the areas of risk and prevention, access and delivery of equitable care, and awareness and education provides a framework to consider knowledge gaps and research needs critical toward achieving significant progress for the health and well-being of all women.

Guideline-directed device therapies in heart failure: A clinical practice-based analysis using electronic health record data.

Background: Guideline-directed device therapies (GDDT) improve outcomes for eligible patients with heart failure (HF) with reduced ejection fraction (HFrEF). Utilization rates of device therapies in HFrEF after the 2012 ACCF/AHA/HRS Focused Update for Device-based Therapies of Cardiac Rhythm Abnormalities have not been well studied.

Objective: Characterize the use of GDDT in newly indicated HFrEF patients from 2012 to 2019 using aggregated electronic health record (EHR) data.

Association Between Early Oral β-Blocker Therapy and In-Hospital Outcomes in Patients With ST-Elevation Myocardial Infarction With Mild-Moderate Heart Failure: Findings From the CCC-ACS Project.

Background: There are limited data available on the impact of early (within 24 h of admission) β-blocker therapy on in-hospital outcomes of patients with ST-elevation myocardial infarction (STEMI) and mild-moderate acute heart failure. This study aimed to explore the association between early oral β-blocker therapy and in-hospital outcomes.

Methods: Inpatients with STEMI and Killip class II or III heart failure from the Improving Care for Cardiovascular Disease in China project ( = 10,239) were enrolled.

Trends in HF Hospitalizations Among Young Adults in the United States From 2004 to 2018.

Objectives: The aim of this study was to assess trends in heart failure (HF) hospitalizations among young adults.

Background: Data are limited regarding clinical characteristics and outcomes of young adults hospitalized for HF.

Methods: The National Inpatient Sample database was analyzed to identify adults aged 18 to 45 years who were hospitalized for HF between 2004 and 2018.

Burden of Microvascular Disease and Risk of Atrial Fibrillation in Adults with Type 2 Diabetes.

Background: Epidemiological data on the associations of microvascular disease with atrial fibrillation are scarce. We evaluated the associations of diabetes-related microvascular disease in multiple vascular beds and its burden with incident atrial fibrillation among adults with type 2 diabetes.

Methods: A total of 7603 participants with type 2 diabetes and without atrial fibrillation were assessed for diabetic kidney disease, retinopathy, or neuropathy at baseline in the Action to Control Cardiovascular Risk in Diabetes (ACCORD) study.

Health System-Level Performance in Prescribing Guideline-Directed Medical Therapy for Patients With Heart Failure With Reduced Ejection Fraction: Results From the CONNECT-HF Trial.

Background: Health system-level interventions to improve use of guideline-directed medical therapy (GDMT) often fail in the acute care setting. We sought to identify factors associated with high performance in adoption of GDMT among health systems in CONNECT-HF.

Methods And Results: Site-level composite quality scores were calculated at discharge and last follow-up.

Severe Hypoglycemia and Incidence of QT Interval Prolongation Among Adults With Type 2 Diabetes.

Context: There is a paucity of large-scale epidemiological studies on the link between severe hypoglycemia (SH) and corrected QT (QTc) interval prolongation in type 2 diabetes (T2DM).

Objective: To evaluate the association of SH with QTc prolongation in adults with T2DM.

Methods: Prospective cohort analysis of participants enrolled in the ACCORD (Action to Control Cardiovascular Risk in Diabetes) study without QTc prolongation at baseline.

Age stratified sex-related differences in incidence, management, and outcomes of cardiogenic shock.

Background: There is a lack of data on age-stratified sex differences in the incidence, treatment, and outcomes of cardiogenic shock (CS). We sought to study these differences from a contemporary database.

Methods: Patients admitted with CS (2004-2018) were identified from the United States National Inpatient Sample.

2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.

Aim: The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure.

Methods: A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases.