Total: 6212

Hybrid epicardial and endocardial ablation versus endocardial ablation in patients with persistent and longstanding persistent atrial fibrillation: an updated systematic review and meta-analysis

Circulation; 150 (Suppl. 1), 2024
BACKGROUND: Some studies suggest a potential benefit of hybrid ablation for patients with persistent and long-standing persistent atrial fibrillation (AF), but its efficacy and safety remain debated. OBJECTIVE: We conducted a systematic review and meta-analysis to compare the efficacy and safety of hybri...

DOACs versus aspirin for secondary prevention of stroke after ESUS: an updated systematic review and meta-analysis of randomized clinical trials

Circulation; 150 (Suppl. 1), 2024
BACKGROUND: Embolic stroke of undetermined source (ESUS) is a nonlacunar ischemic stroke with no clear cause, having a 4%-5% annual recurrence rate. The potential benefits of direct oral anticoagulants (DOACs) relative to aspirin in patients with ESUS remain unclear. OBJECTIVE: We aimed to perform a syst...

SGLT2 Inhibitors following acute myocardial infarction: a systematic review and meta-analysis

Circulation; 150 (Suppl. 1), 2024
BACKGROUND: Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have demonstrated cardiovascular benefits in various settings. However, their impact after myocardial infarction (MI) in patients without prior heart failure remains unclear. Therefore, we conducted a meta-analysis comparing SGLT2i to placebo...

Diagnostic accuracy of artificial intelligence-based electrocardiogram algorithm to predict heart failure with reduced ejection fraction: a systematic review and meta-analysis

Circulation; 150 (Suppl. 1), 2024
INTRODUCTION: AI-based EKG has shown good accuracy for diagnosing heart failure. However, due to the heterogeneity of studies regarding cutoff points, its precision for specifically detecting heart failure with reduced ejection fraction (LVEF <40%) is not yet well established. Research question: What it ...

Nasal etripamil spray efficacy for acute paroxysmal supraventricular tachycardia: a systematic review, meta-analysis and trial sequential analysis

Circulation; 150 (Suppl. 1), 2024
BACKGROUND: Acute paroxysmal supraventricular tachycardia (PSVT) is a common arrhythmia. Etripamil, a novel calcium channel blocker via nasal spray, has shown promise for PSVT management. This meta-analysis and trial sequential analysis (TSA) evaluates the efficacy and safety of nasal Etripamil for treat...

Identifying the impact of systolic dysfunction on CKD risk in HFpEF patients

Circulation; 150 (Suppl. 1), 2024
INTRODUCTION: Chronic kidney disease (CKD) is a critical comorbidity in heart failure with preserved ejection fraction (HFpEF), often linked to congestion due to elevated filling pressures. However, the role of subtle systolic dysfunction in CKD remains to be elucidated. This study aimed to investigate t...

Artificially sweetened beverages and cardiovascular events: a meta-analysis of nearly one million cohort patients

Circulation; 150 (Suppl. 1), 2024
BACKGROUND: With the rising use of artificial sweeteners as sugar substitutes, concerns regarding their impact on cardiovascular health have emerged. Despite approval by national food regulatory agencies, evidence of their association with clinically significant cardiovascular events remains inconclusive...

Unveiling the impact of hypodermis on gene expression for advancing bioprinted full-thickness 3D skin models

Commun Biol; 7 (1), 2024
3D skin models have been explored as an alternative method to the use of animals in research and development. Usually, human skin equivalents comprise only epidermis or epidermis/dermis layers. Herein, we leverage 3D bioprinting technology to fabricate a full-thickness human skin equivalent with hypoderm...

HLA-I and breast cancer prognosis: a systematic review and meta-analysis

Hum. immunol; 85 (6), 2024
BACKGROUND: Breast cancer (BC) is a significant global health issue, accounting for 1 in 8 cancer diagnoses worldwide. HLA class I molecules are typically expressed on the cell surface, but cancer cells can develop mechanisms to evade recognition by CTLs, including the downregulation of HLA class I expre...

Uso de beta-bloqueadores com dobutamina em pacientes com insuficiência cardíaca avançada em fila de transplante cardíaco: um estudo observacional
Use of beta-blockers with dobutamine in patients with advanced heart failure on a heart transplant waiting list: an observational study

Int. j. cardiovasc. sci. (Impr.); 37 (suppl. 12), 2024
FUNDAMENTO: Devido à grande quantidade de receptores para transplante de coração (TxC) e a falta de doadores, a fila de espera mesmo em prioridade por dependência inotrópica pode ser longa. Os beta-bloqueadores (BB) são fármacos de primeira linha no tratamento da insuficiência cardíaca de fraç...