Abstract:
AIM:The EARISA Registry was designed to describe diagnostic and therapeutic resources used in Italian cardiology centers for patients with the epidemiologically most relevant cardiac diseases. This article focuses on patients with unstable angina; characteristics associated with invasive procedures were specifically analyzed. METHODS AND RESULTS:Information was collected over a 2-week period on 1420 patients with unstable angina discharged from 308 cardiology centers. The mean length of stay was 9 +/- 6 days; 51% of patients were admitted to a coronary care unit (mean length of stay, 4 +/- 3 days). Noninvasive procedures included echocardiography (64%), Holter monitoring (25%), exercise stress testing (24%), and echocardiographic stress testing or nuclear imaging (7%). Invasive procedures were coronary angiography (39%) and percutaneous transluminal coronary angioplasty or coronary artery bypass grafting (13%). Unstable angina had a greater impact on invasive procedures than acute myocardial infarction. Variables independently associated with a higher rate of coronary angiographic procedures were younger age, higher technologic level of the hospital, and need for intravenous therapy. CONCLUSION:In Italy, approximately half the patients with unstable angina are admitted to hospitals without catheterization laboratories or cardiac surgery facilities. This fact supports the concept that treatments that can be administered in all types of hospitals are more likely to affect the outcome of patients with unstable angina. Overall, the rates of coronary angiography and revascularization procedures appeared low, and the setting where cardiologists practice, rather than patient characteristics, is the major determinant of the care given to patients with unstable angina.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Maggioni AP,Schweiger C,Tavazzi L,Langiano T,Lucci D,Ramponi C,Repetto F,De Vita Cdoi
10.1067/mhj.2000.107997subject
Has Abstractpub_date
2000-08-01 00:00:00pages
253-63issue
2eissn
0002-8703issn
1097-6744pii
S0002870300638838journal_volume
140pub_type
杂志文章abstract:BACKGROUND:Erythropoietin mitigates myocardial damage and improves ventricular performance after experimental ischemic injury. This study assessed safety and efficacy markers relevant to the biological activity of recombinant human erythropoietin (rHuEpo) in patients with acute myocardial infarction (MI). METHODS:We c...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2009.06.032
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Cell adhesion molecules are key regulators of atherosclerotic plaque development, but circulating levels of soluble fragments, such as intercellular adhesion molecule (sICAM-1) and vascular cell adhesion molecule (sVCAM-1), have yielded conflicting associations with atherosclerotic cardiovascular disease (AS...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2017.06.008
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Troponin level elevations are common in patients with acute decompensated heart failure (ADHF), yet their prognostic value above and beyond traditional predictors of outcomes in heart failure is uncertain. METHODS:In the EFFECT study, we determined the association between cardiac troponin I and all-cause mo...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2007.01.027
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:The oxygen uptake efficiency slope (OUES) is a new submaximal parameter which objectively predicts the maximal exercise capacity in children and healthy subjects. However, the usefulness of OUES in adult patients with and without advanced heart failure remains undetermined. The present study investigates the...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.07.004
更新日期:2005-01-01 00:00:00
abstract::After injecting 125I- or 131I-labeled lipoproteins, plasma was subjected to discontinuous density gradient centrifugation, which separates low-density lipoproteins (LDL) into three subfractions. Analysis of changes in apolipoprotein B-specific activity with time showed that light LDL is normally the product of interme...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90623-5
更新日期:1987-02-01 00:00:00
abstract::The clinical spectrum and outcome of 119 patients with acute non-Q wave myocardial infarction (NQMI) were studied, in comparison with those of 354 patients with acute Q wave myocardial infarction (QMI). The patients with NQMI had a significantly higher incidence of preinfarction angina (73% vs 63%), previous myocardia...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(86)90056-6
更新日期:1986-03-01 00:00:00
abstract::Results of recent studies have suggested that routine cardiac catheterization may be unnecessary after reperfusion therapy for acute myocardial infarction. Therefore to better define the short-term prognostic value of early coronary angiography, and specifically the prognostic significance of multivessel coronary arte...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/0002-8703(91)90661-z
更新日期:1991-04-01 00:00:00
abstract::Automatic external defibrillators (AEDs) represent an important technologic innovation in the management of out-of-hospital cardiac arrest. We propose the following concept: AEDs are machines with the limited task of ventricular fibrillation (VF) identification, countershock delivery, and defibrillation. They cannot b...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(85)90002-x
更新日期:1985-12-01 00:00:00
abstract:BACKGROUND:Women have been underrepresented in randomized trials of implantable cardioverter defibrillator (ICD) therapy, and limited data suggest that women may not benefit from prophylactic ICD implantation to the same extent as men. In the Defibrillators in Non-Ischemic Cardiomyopathy Treatment Evaluation (DEFINITE)...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2008.02.026
更新日期:2008-08-01 00:00:00
abstract:AIMS:Paclitaxel-eluting stents (PESs) have been shown to inhibit neointimal hyperplasia after percutaneous coronary intervention. Coroflex Please (B Braun, Melsungen, Germany) is a newly developed PES. We compared the clinical and angiographic efficacy of Coroflex Please with Taxus Liberte (Boston Scientific, Natick, M...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2013.02.009
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:The few available studies of the Centers for Medicare and Medicaid Services Hospital Inpatient Quality Reporting (IQR) care process indicators have not linked receipt of recommended care processes in heart failure (HF) with lower mortality. Because the Veterans Health Administration (VHA) also tracks hospita...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2014.06.024
更新日期:2014-11-01 00:00:00
abstract:BACKGROUND:Acute myocardial infarction (AMI) is a leading cause of mortality in Asia. However, quantitative risk scores to predict mortality after AMI were developed without the participation of Asian countries. METHODS:We evaluated the performance of the Global Registry of Acute Coronary Events (GRACE) in-hospital mo...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2011.05.016
更新日期:2011-08-01 00:00:00
abstract::To investigate the significance and mechanism of dilatation of the left ventricular cavity on dipyridamole thallium-201 imaging, we performed both dipyridamole thallium-201 imaging and dipyridamole radionuclide angiography on 83 patients with known angiograms. The dipyridamole/delayed ratio of the left ventricular dim...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(91)90713-r
更新日期:1991-02-01 00:00:00
abstract::In subjects without coronary disease, coronary perfusion pressure generated with closed-chest cardiopulmonary resuscitation (CPR) bears a direct relationship to myocardial blood flow. The effect of coronary lesions on this relationship was studied in an experimental porcine model not requiring thoracotomy. Coronary st...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(90)90076-a
更新日期:1990-08-01 00:00:00
abstract::We discuss the anatomy, physiology, and pathophysiology of epicardial adipose tissue and its relationship to coronary atherosclerosis. Epicardial fat stores triglyceride to supply free fatty acids for myocardial energy production and produces adipokines. It shares a common embryological origin with mesenteric and omen...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2007.03.019
更新日期:2007-06-01 00:00:00
abstract:BACKGROUND:Patients with diabetes mellitus (DM) experience higher rates of in-stent restenosis and greater benefit from drug-eluting stents implant at the time of percutaneous coronary intervention (PCI), necessitating prolonged dual anti-platelet therapy (DAPT). While DAPT reduces risk of ischemic events post-PCI, it ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2016.09.010
更新日期:2016-12-01 00:00:00
abstract:BACKGROUND:Physical activity and symptom questionnaires have been used as surrogates for exercise testing to estimate a patient's functional capacity and to individualize an exercise testing protocol in accordance with exercise testing guidelines. To validate these approaches, they must be compared with measured oxygen...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2001.118740
更新日期:2001-12-01 00:00:00
abstract::Twelve cirrhotic patients with portal hypertension and esophageal varices were treated with nadolol for 1 month, and the effects on renal and hepatic hemodynamics and function were studied. A significant decrease in cardiac output, portohepatic gradient, and effective hepatic blood flow was found, whereas mean arteria...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(84)90602-1
更新日期:1984-10-01 00:00:00
abstract:BACKGROUND:The long-term prognostic significance of early (<48 hours) ventricular fibrillation (VF) or sustained ventricular tachycardia (VT) in patients with an acute myocardial infarction remains controversial. Emerging data suggest that some of the benefit of renin-angiotensin-aldosterone system (RAAS) antagonism ma...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2009.05.023
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND:Studies document better survival in heart failure patients with decreased left ventricular ejection fraction (EF) and higher body mass index (BMI; kg/m(2)) compared to those with a lower BMI. However, it is unknown if this "obesity paradox" applies to heart failure patients with preserved EF or if it extends...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2009.10.026
更新日期:2010-01-01 00:00:00
abstract::The effectiveness of postextrasystolic potentiation (PESP) was assessed to detect residual function of the left ventricle in seven patients with idiopathic dilated cardiomyopathy (IDC). The postextrasystolic changes in the aortic pressure pulse, global left ventricular function, and quantitative regional left ventricu...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90661-2
更新日期:1987-06-01 00:00:00
abstract::African Americans have the highest overall coronary heart disease (CHD) mortality rate of any ethnic group in the United States. They also exhibit a greater prevalence of a number of individual CHD risk factors, especially hypertension and type 2 diabetes mellitus (a CHD risk equivalent) and greater clustering of risk...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2003.12.011
更新日期:2004-05-01 00:00:00
abstract::The role of prostaglandins in mediating the hemodynamic response to nitroglycerin in vivo is controversial. To determine the effect of inhibiting prostaglandin production on the response to nitroglycerin, either placebo or aspirin (650 mg) was administered 1 hour prior to the administration of nitroglycerin (432 micro...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0002-8703(88)90252-9
更新日期:1988-07-01 00:00:00
abstract::The antiarrhythmic effects of mexiletine (n = 14) were compared to procainamide (n = 16) by a double-blind parallel protocol in 30 patients (group I) with frequent premature ventricular contractions (PVCs) (greater than 20/hr), and to amiodarone by an open-label sequential approach in 25 patients (mean left ventricula...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/0002-8703(85)90186-3
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:Platelet inhibition is critical in reducing both short- and long-term atherothrombotic risks after acute myocardial infarction (MI), especially among patients managed with percutaneous coronary intervention (PCI). Currently available antiplatelet medications, including adenosine diphosphate (ADP) receptor in...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2011.08.021
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:Myocardial contractile reserve has been shown to provide important prognostic information in patients with heart failure. We hypothesized that myocardial contractile reserve would predict left ventricular (LV) reverse remodeling after cardiac resynchronization therapy (CRT). METHODS:Thirty-one consecutive p...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2007.07.035
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Appropriate thromboprophylaxis for patients with atrial fibrillation or atrial flutter (AF) remains a national challenge. METHODS:We hypothesized that a shared decision-making interaction facilitated by an Atrial Fibrillation Shared Decision Making Tool (AFSDM) would improve patient knowledge about atrial f...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2018.01.003
更新日期:2018-05-01 00:00:00
abstract::Nearly 800,000 of the 1 million patients hospitalized with acute heart failure (AHF) every year are initially treated by emergency physicians. Signs and symptoms are typically most severe at initial presentation, but with timely diagnostic and therapeutic management, rapid improvement can be achieved. As a direct resu...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2013.03.009
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Over the past decade, electronic health records (EHRs) have emerged as a potential tool to assess quality of care; however, the feasibility and accuracy of EHRs to assess adherence to lipid management performance measures have not been evaluated. METHODS:We created a retrospective cohort of 3779 patients wi...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2013.07.024
更新日期:2013-10-01 00:00:00
abstract::Our understanding of the pathogenesis of congestive heart failure (CHF) has improved remarkably in recent years. However, despite better knowledge and novel pharmaceutical strategies, this disease is still one of the most brutal killers in the Western world. The pathophysiology of CHF is complex, and much of our compr...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1067/mhj.2003.163
更新日期:2003-03-01 00:00:00