Optimizing the Primary Prevention of Sudden Cardiac Death in Patients With Heart Failure.

Implantable cardioverter-defibrillators (ICDs) protect patients from sudden cardiac death (SCD). Landmark trials demonstrating their efficacy for primary prevention in patients with heart failure (HF) used reduced left ventricular ejection fraction (LVEF) as a major inclusion criterion and current recommendations for ICD implantation rely on this variable in patient selection. However, contemporary medical management has reduced the risk of SCD in patients with reduced LVEF so that an increasingly large proportion of this population never requires the protection offered by the device.

Incremental prognostic value of combined information of arterial stiffness and the result of treadmill exercise test in patients with suspected coronary artery disease.

The effectiveness of diagnostic tools can be enhanced by their combination. This study aimed to investigate whether total arterial stiffness data, obtained by brachial-ankle pulse wave velocity (baPWV) measurement, could improve prognostic value to exercise treadmill test (ETT) to predict future cardiovascular events. A total of 1 610 consecutive subjects (mean age 56.

The Associations of Arterial Stiffness and Central Hemodynamics with Carotid Atherosclerosis in Patients at a High Coronary Risk: A Cross-Sectional Study.

Introduction: It is not well-known which indicator, central blood pressure (CBP) or arterial stiffness, has a greater impact on carotid atherosclerosis. This study aimed to assess the associations of carotid atherosclerosis with arterial stiffness and CBP in the same individuals.

Methods: A total of 142 patients (mean age: 69 years; 43% female) with documented atherosclerotic cardiovascular disease or multiple risk factors were analyzed.

Perioperative Factor Xa Inhibitor Discontinuation for Patients Undergoing Procedures With Minimal or Low Bleeding Risk.

Importance: Discontinuation of oral anticoagulant treatment is common in clinical practice due to concerns about bleeding, even for procedures with minimal to low bleeding risk.

Objective: To explore whether perioperative discontinuation of factor Xa inhibitors is associated with major bleeding and thromboembolic events in patients with atrial fibrillation (AF) undergoing procedures with minimal to low bleeding risk.

Design, Setting, And Participants: This prospective, multicenter, single-arm cohort study conducted in Korea included patients with AF who planned to undergo a procedure with minimal to low bleeding risk between September 25, 2020, and April 5, 2024.

Impact of three-month treatment with pitavastatin on arterial stiffness in patients with hypercholesterolemia: a prospective observational study.

Objective: Although several studies have highlighted the benefits of statins in improving arterial stiffness, there is limited research on whether pitavastatin, a more recently developed statin, has similar effects. This study aimed to investigate the impact of pitavastatin on arterial stiffness in patients with hypercholesterolemia.

Methods: This prospective study enrolled 115 patients with hypercholesterolemia (mean age, 59 years; 22% female) who had not previously been treated with statins.

Intravascular imaging-guided percutaneous coronary intervention in patients with acute myocardial infarction and cardiogenic shock.

Introduction And Objectives: There are no clinical data on the efficacy of intravascular imaging-guided percutaneous coronary intervention (PCI) compared with angiography-guided PCI in patients with acute myocardial infarction (AMI) and cardiogenic shock. The current study sought to evaluate the impact of intravascular imaging-guided PCI in patients with AMI and cardiogenic shock.

Methods: Among a total of 28 732 patients from the nationwide pooled registry of KAMIR-NIH (November, 2011 to December, 2015) and KAMIR-V (January, 2016 to June, 2020), we selected a total of 1833 patients (6.

Combination of early rhythm control and healthy lifestyle on the risk of stroke in elderly patients with new-onset atrial fibrillation: a nationwide population-based cohort study.

Background: The impact of early rhythm control (ERC) combined with healthy lifestyle (HLS) on the risk of ischemic stroke in elderly patients with atrial fibrillation (AF) remains unaddressed.

Objective: To evaluate the impact of combined ERC and HLS on the risk of stroke in elderly patients with new-onset AF.

Methods: Using the Korean National Health Insurance Service database, we included patients aged ≥75 years with new-onset AF from January 2009 to December 2016 ( = 41,315).

Association between arterial stiffness and autonomic dysfunction in participants underwent treadmill exercise testing: a cross-sectional analysis.

Data on the impact of arterial stiffness on autonomic function are limited. We sought to investigate whether heart rate recovery (HRR), a predictor of autonomic function, is impaired in patients with increased arterial stiffness. A total of 475 participants (mean age 55.

Prognostic Value of Brachial-Ankle Pulse Wave Velocity According to Subjects' Clinical Characteristics: Data From Analysis of 10,597 Subjects.

Background: To make good use of the prognostic value of arterial stiffness, it is important to identify the population with the greatest benefit. In this study, we compared the prognostic value of brachial-ankle pulse wave velocity (baPWV) according to various clinical characteristics.

Methods: A total of 10,597 subjects who underwent baPWV measurement (mean age, 61.

Association between invasively measured central aortic pulse pressure and diameter of ascending aorta.

Data on the relationship between arterial pulsatile hemodynamics and aortic root geometry, using invasive hemodynamic measurement, has been scarce. Thus, this study aimed to assess the relationship between invasively measured aortic pulse pressure (aPP) and the diameter of ascending aorta (AoD). We analyzed 665 subjects (64.

The Prognostic Value of Arterial Stiffness According to Socioeconomic Status.

Background: Individuals of low socioeconomic status (SES) often exhibit increased cardiovascular risk factors and a worse prognosis. We conducted this study to ascertain whether brachial-ankle pulse wave velocity (baPWV), a straightforward and reliable measure of arterial stiffness, can hold prognostic value for people with low SES.

Methods: We retrospectively analyzed a total of 1266 subjects (mean age 64.

Associations of Estimated Pulse Wave Velocity with Body Mass Index and Waist Circumference among General Korean Adults.

The correlation between body fat parameters and arterial stiffness is still under debate. This study aimed to examine the associations of body mass index (BMI) and waist circumference (WC) with estimated pulse wave velocity (ePWV). We utilized data from 14,228 subjects (mean age 53.

Estimated Pulse Wave Velocity in the Prediction of Clinical Outcomes in Patients Undergoing Drug-Eluting Stent Implantation.

Background The prognostic value of estimated pulse wave velocity (ePWV) has been infrequently explored in high-risk patient groups. Our study aimed to evaluate the prognostic significance of ePWV among patients undergoing a percutaneous coronary intervention (PCI) with a drug-eluting stent (DES). Methods A total of 4119 consecutive subjects who underwent a PCI with a DES (mean age, 67.

Efficacy, safety and clinical outcome associated with statin use for primary prevention in Korean patients with low-density lipoprotein cholesterol level ≥ 190 mg/dL: A retrospective cohort study.

Background: Although the current guideline recommends the use of high-intensity statin to reduce the low-density lipoprotein cholesterol (LDL-C) level by 50% in patients with baseline value of ≥ 190 mg/dL, direct application of this recommendation to Asian populations is still questionable. This study was performed to investigate the statin response of LDL-C in Korean patients with LDL-C ≥ 190 mg/dL.

Methods: A total of 1,075 Korean patients (age 60.

Arterial stiffness and its associations with left ventricular diastolic function according to heart failure types.

Background: Little is known about the characteristics of arterial stiffness in heart failure (HF). This study was performed to compare the degree of arterial stiffness and its association with left ventricular (LV) diastolic function among three groups: control subjects, patients with HF with reduced ejection fraction (HFrEF), and patients with HF with preserved ejection fraction (HFpEF).

Methods: A total of 83 patients with HFrEF, 68 patients with HFpEF, and 84 control subjects were analyzed.

One-month changes in blood pressure-adjusted pulse wave velocity for predicting long-term cardiovascular outcomes in patients undergoing percutaneous coronary intervention.

Objective: The prognostic value of changes in arterial stiffness has not been well evaluated. This study was conducted to investigate whether the change in arterial stiffness one month after percutaneous coronary intervention (PCI) affects the long-term cardiovascular prognosis.

Methods: A total of 405 patients (mean age, 62.

Prognostic value of reactive hyperemia index using peripheral artery tonometry in patients with heart failure.

Given the high prevalence and poor prognosis of heart failure (HF), finding prognostic factors for patients with HF is crucial. This study investigated the prognostic value of reactive hyperemia index (RHI), a measure of endothelial function, in HF. A total of 90 HF patients (mean age, 63.

Brachial-ankle pulse wave velocity as a predictor of long-term cardiovascular events in 2174 subjects with type 2 diabetes mellitus: A retrospective cohort study.

The prognostic value of arterial stiffness in patients with diabetes mellitus (DM) remains unclear. The aim of this study was to investigate the association between brachial-ankle pulse wave velocity (baPWV) and the occurrence of cardiovascular events in people with DM. A total of 2714 subjects (mean age, 63.

Prognostic value of arterial stiffness in menopausal women.

Objective: Because menopausal women have an increased cardiovascular risk, risk stratification is very crucial in this population. This study aimed to verify the prognostic value of arterial stiffness in menopausal women.

Methods: We retrospectively analyzed 2,917 menopausal women (age >55y) without overt cardiovascular disease who underwent brachial-ankle pulse wave velocity measurement.