Publications by authors named "Sidney C Smith"

Risk assessment plays a central role in the primary prevention of cardiovascular disease. The 2017 High Blood Pressure Clinical Practice Guideline incorporated quantitative risk assessment for the first time to guide the initiation of antihypertensive drug therapy and recommended calculation of 10-year risk of atherosclerotic cardiovascular disease with the Pooled Cohort Equations. Although the 2025 High Blood Pressure Guideline reaffirmed this overarching paradigm for risk-based initiation of antihypertensive drug therapy, it updated the recommended risk model to the Predicting Risk of Cardiovascular Disease Events equations, which estimate 10-year risk of total cardiovascular disease (including atherosclerotic cardiovascular disease and heart failure), and defined a new risk threshold for initiation of antihypertensive therapy in patients with stage 1 hypertension.

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Risk assessment plays a central role in the primary prevention of cardiovascular disease. The 2017 High Blood Pressure Clinical Practice Guideline incorporated quantitative risk assessment for the first time to guide the initiation of antihypertensive drug therapy and recommended calculation of 10-year risk of atherosclerotic cardiovascular disease with the Pooled Cohort Equations. Although the 2025 High Blood Pressure Guideline reaffirmed this overarching paradigm for risk-based initiation of antihypertensive drug therapy, it updated the recommended risk model to the Predicting Risk of Cardiovascular Disease Events equations, which estimate 10-year risk of total cardiovascular disease (including atherosclerotic cardiovascular disease and heart failure), and defined a new risk threshold for initiation of antihypertensive therapy in patients with stage 1 hypertension.

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Risk assessment plays a central role in the primary prevention of cardiovascular disease. The 2017 High Blood Pressure Clinical Practice Guideline incorporated quantitative risk assessment for the first time to guide the initiation of antihypertensive drug therapy and recommended calculation of 10-year risk of atherosclerotic cardiovascular disease with the Pooled Cohort Equations. Although the 2025 High Blood Pressure Guideline reaffirmed this overarching paradigm for risk-based initiation of antihypertensive drug therapy, it updated the recommended risk model to the Predicting Risk of Cardiovascular Disease Events equations, which estimate 10-year risk of total cardiovascular disease (including atherosclerotic cardiovascular disease and heart failure), and defined a new risk threshold for initiation of antihypertensive therapy in patients with stage 1 hypertension.

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This quasi-experimental study examined the effect of ReMind (Resourcefulness + Mindfulness) behavior modification program on symptoms of depression (SoD) and long-term prognosis of patients after percutaneous coronary intervention (PCI). Four groups of quasi-experimental training were used: 12 weeks of intervention and 12 weeks of follow-up. One hundred thirty-two participants were allocated into the resourcefulness coaching group (RG), the mindfulness training group (MG), theReMind behavior modification program group (RMG), and the control group (CG) at a 1:1:1:1 ratio.

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Aim: The "2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ASPC/NMA/PCNA/SGIM Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults" retires and replaces the "2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults."

Methods: A comprehensive literature search was conducted from December 2023 to June 2024 to identify clinical studies, reviews, and other evidence performed on human subjects that were published since February 2015 in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline.

Structure: The focus of this clinical practice guideline is to create a living, working document updating current knowledge in the field of high blood pressure aimed at all practicing primary care and specialty clinicians who manage patients with hypertension.

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Aim: The "2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ASPC/NMA/PCNA/SGIM Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults" retires and replaces the "2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults."

Methods: A comprehensive literature search was conducted from December 2023 to June 2024 to identify clinical studies, reviews, and other evidence performed on human subjects that were published since February 2015 in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline.

Structure: The focus of this clinical practice guideline is to create a living, working document updating current knowledge in the field of high blood pressure aimed at all practicing primary care and specialty clinicians who manage patients with hypertension.

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Aim: The "2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ASPC/NMA/PCNA/SGIM Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults" retires and replaces the "2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults."

Methods: A comprehensive literature search was conducted from December 2023 to June 2024 to identify clinical studies, reviews, and other evidence performed on human subjects that were published since February 2015 in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline.

Structure: The focus of this clinical practice guideline is to create a living, working document updating current knowledge in the field of high blood pressure aimed at all practicing primary care and specialty clinicians who manage patients with hypertension.

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Growing clinical evidence has indicated that East Asian patients have a lower risk for cardiovascular events but a higher risk of serious bleeding during antiplatelet therapy compared with Western populations-referred to as the "East Asian Paradox." The unique risk-benefit tradeoff observed in East Asian populations has been a topic of interest, which may be influenced by a complex interplay of genetic and environmental risk factors-such as specific atherothrombotic cardiovascular risks, helicobacter pylori infection, sites of cranial atherosclerosis, and low body weight. There exist knowledge gaps in the antiplatelet therapy among East Asian populations with coronary artery disease, such as the individualized assessment of ischemic and bleeding risk, de-escalation strategy of dual antiplatelet therapy and the compliance of long-term secondary prevention.

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Background: Primary percutaneous coronary intervention (PCI) is the preferred reperfusion strategy compared with onsite fibrinolytic therapy (O-FT) for ST-segment-elevation myocardial infarction when delivered promptly. However, the contemporaneous data to inform the comparative benefits of primary PCI versus O-FT, especially in developing countries, have been largely understudied.

Methods: We used data from the National Chest Pain Center Program (NCPCP), the largest nationwide registry in China, including patients with ST-segment-elevation myocardial infarction treated with primary PCI or O-FT from January 2016 to December 2022.

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Background: Cardiogenic shock (CS) is a serious complication of acute myocardial infarction (AMI), which could lead to severe health loss. This systematic review aimed to analyze the risk factors related to the incidence and poor outcomes of cardiogenic shock after acute myocardial infarction (AMI-CS), including in-hospital death, 30-day death and 1-year death.

Methods: Original studies were systematically searched in PubMed and Embase up to November 2022.

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Background: In patients with acute coronary syndromes (ACS) requiring percutaneous coronary intervention (PCI), abnormally elevated platelet counts are often associated with an increased risk of stent thrombosis and bleeding.

Aims: To explore the associations between clinical benefits and PCI in patients with ACS and elevated platelet counts.

Methods: Between July 2017 and December 2019, 50,009 patients with ACS were enrolled in the Improving Care for Cardiovascular Disease in China-Acute Coronary Syndrome Project.

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Background: Patients with acute coronary syndrome without standard modifiable cardiovascular risk factors (SMuRFs; hypertension, smoking, dyslipidemia, diabetes) have not been well studied, with little known about their characteristics, quality of care, or outcomes. We sought to systematically analyze patients with ACS without SMuRFs, especially to evaluate the effectiveness of guideline-directed medical therapy for these patients.

Methods And Results: In the CCC-ACS (Improving Care for Cardiovascular Disease in China-Acute Coronary Syndrome) project (2014-2019), we examined the presence and absence of SMuRFs and features among 89 462 patients with initial acute coronary syndrome.

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The American Heart Association (AHA), founded in 1924, is anchored in the core belief that scientific research can lead the way to better prevention, treatment, recovery, and ultimately a cure for cardiovascular disease. Historically, the association's involvement in international efforts centered on scientific cooperation. Activities mostly involved AHA leadership presenting at international scientific meetings and leaders from other countries sharing scientific and medical information at AHA meetings.

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Regional variations in acute coronary syndrome (ACS) management and outcomes have been an enormous public health issue. However, studies have yet to explore how to reduce the variations. The National Chest Pain Center Program (NCPCP) is the first nationwide, hospital-based, comprehensive, continuous quality improvement program for improving the quality of care in patients with ACS in China.

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Article Synopsis
  • The American Heart Association (AHA) was founded in 1924 to promote heart health through research, information sharing, public awareness, and health policy development.
  • The advisory reviews the AHA's significant contributions to cardiovascular and stroke science over the past century, highlighting its leadership in various scientific disciplines and the "learning health system" concept.
  • Looking ahead, the AHA envisions an even greater impact for the next century, continuing its mission to improve heart health and prolong lives.
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Purpose: The aim of this study was to investigate the moderating effect of sex on the relationship between physical activity (PA) and quality of life (QoL) in Chinese patients with coronary heart disease (CHD) not participating in cardiac rehabilitation.

Methods: Chinese patients with CHD (aged 18-80 yr) were selected 12 mo after discharge from three Hebei Province tertiary hospitals. The International Physical Activity Questionnaire was used to assess PA in metabolic equivalents of energy (METs) and the Chinese Questionnaire of Quality of Life in Patients With Cardiovascular Disease was used to assess QoL.

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Article Synopsis
  • Oral anticoagulants (OAC) are critical for preventing strokes in patients with atrial fibrillation (AF), but their utilization in hospitalized patients in China is suboptimal.
  • In a study of over 52,000 AF patients, only 20% of high-risk individuals were taking OAC upon admission, although those who did had a lower risk of ischemic stroke.
  • At discharge, OAC prescriptions increased to 45.2% for high-risk patients, and factors like rhythm control strategies were linked to higher OAC usage.
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Objective: Awareness of diabetes as a major risk factor for cardiovascular disease (CVD) may enhance uptake of screening for diabetes and primary prevention of CVD.

Research Design And Methods: The American Heart Association conducted an online survey in 50 countries. The main outcome of this study was the proportion of individuals in each country who recognized diabetes as a CVD risk factor.

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Background:  Baseline thrombocytopenia is commonly observed in patients with acute coronary syndrome (ACS) requiring percutaneous coronary intervention (PCI).

Aim:  The purpose of this analysis was to investigate safety and effectiveness of PCI in ACS patients with baseline mild-to-moderate thrombocytopenia.

Methods:  The data were collected from the Improving Care for Cardiovascular Disease in China-Acute Coronary Syndrome project.

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Background: A Nationwide Initiative to Improve Cardiology Quality: The Best Practice in Cardiology Program in Brazil ACEI/ARB: angiotensin-converting enzyme inhibitor/angiotensin receptor blocker; LVEF: left ventricular ejection fraction; LVSD: left ventricular systolic dysfunction; AF: atrial fibrillation; PT/INR: prothrombin time/international normalized ratio.

Background: Despite significant progress in improving the quality of cardiovascular care, persistent gaps remain in terms of inconsistent adherence to guideline recommendations.

Objective: This study evaluates the effects of implementing a quality improvement program adapted from the American Heart Association's Get with the Guidelines™ initiative on adherence to guideline-directed medical therapy for acute coronary syndrome (ACS), atrial fibrillation (AF), and heart failure (HF).

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Article Synopsis
  • The study focuses on addressing sex disparities in the management and outcomes of acute coronary syndrome (ACS) through the National Chest Pain Centers Program (NCPCP) in China.
  • Researchers evaluated data from over 1 million ACS patients between 2016 and 2020 to see how the NCPCP impacted differences in care between men and women.
  • Results included various metrics, like treatment times and medication use, highlighting differences and aiming to improve overall quality of care for both genders.
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Aims: The clinical correlates and outcomes of asymptomatic atrial fibrillation (AF) in hospitalized patients are largely unknown. We aimed to investigate the clinical correlates and in-hospital outcomes of asymptomatic AF in hospitalized Chinese patients.

Methods And Results: We conducted a cross-sectional registry study of inpatients with AF enrolled in the Improving Care for Cardiovascular Disease in China-Atrial Fibrillation Project between February 2015 and December 2019.

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