Abstract:
BACKGROUND:Stroke is a rare but serious event that complicates the course of patients with acute coronary syndromes (ACS). The type, outcome, and risk factors of stroke occurring in stabilized patients with ACS have not been previously reported. METHODS:We evaluated stroke incidence, subtypes, and outcomes, in addition to demographics and clinical risk characteristics associated with stroke among patients enrolled in the Sibrafiban versus Aspirin to Yield Maximum Protection from Ischemic Heart Events Post-acute Coronary Syndromes (SYMPHONY) and 2nd SYMPHONY trials. RESULTS:Of 15,904 stabilized patients with ACS, 113 (0.71%) had a stroke over a median follow-up of 90 days. The majority of strokes occurred within 30 days of presentation, and the time course for stroke occurrence paralleled that of myocardial (re)infarction. Most strokes were ischemic (78%), and 52% resulted in moderate or severe disability or death. Patients with stroke were older and more often had hypertension, diabetes, peripheral vascular disease, and atrial fibrillation. Among patients with stroke who had cardiac catheterization, percutaneous coronary intervention, or coronary artery bypass grafting, stroke occurred predominantly after the procedure. No difference in occurrence or type of stroke was observed in the assigned treatment groups. In multivariable modeling age, heart failure, prior stroke, left bundle branch block, and systolic blood pressure predicted the occurrence of stroke. CONCLUSIONS:In patients stabilized after presenting with a spectrum of ACS and treated with sibrafiban and/or aspirin, stroke occurred in fewer than 1% within 90 days but carried a significant mortality and morbidity risk.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Kassem-Moussa H,Mahaffey KW,Graffagnino C,Tasissa G,Sila CA,Simes RJ,White HD,Califf RM,Bhapkar MV,Newby LK,SYMPHONY and 2nd SYMPHONY Investigators.doi
10.1016/j.ahj.2004.01.028subject
Has Abstractpub_date
2004-09-01 00:00:00pages
439-46issue
3eissn
0002-8703issn
1097-6744pii
S0002870304001899journal_volume
148pub_type
临床试验,杂志文章,多中心研究,随机对照试验abstract::This study uses echocardiography to characterize the pattern of left ventricular hypertrophy in a new hypertensive heart failure-prone rat strain designated SHHF/Mcc-cp (SHHF). M-mode echocardiograms of the left ventricle in nine 10- to 12-month old SHHF rats and nine age-matched spontaneously hypertensive rats (SHR) ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(95)90081-0
更新日期:1995-10-01 00:00:00
abstract::Heart rate responses to three different procedures (amyl nitrite inhalation, standing up, and isoproterenol infusion), were studied before and during acute adrenergic beta blockade with intravenous propranolol in three normal and six hypertensive subjects. Propranolol decreased, but did not completely abolish, the hea...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(78)90125-4
更新日期:1978-07-01 00:00:00
abstract::This study assesses the significance of inferior ST-segment depression during anterior acute myocardial infarction (AMI) by investigating the relationship between inferior ST-segment depression and (1) the site of the left anterior descending (LAD) coronary artery lesion and (2) ST-segment deviation in the various ant...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(94)90372-7
更新日期:1994-06-01 00:00:00
abstract:OBJECTIVES:Impedance monitoring has been proposed as a method to assess the adequacy of tissue heating during catheter ablation procedures. The purpose of this study was to evaluate the relation among initial impedance, fall in impedance, and electrode temperature during catheter ablation procedures. METHODS AND RESUL...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70130-9
更新日期:1998-11-01 00:00:00
abstract::To investigate the sequence of changes in regional myocardial perfusion which precedes stress-induced angina, we measured great cardiac vein flow (GCVF), draining the anterior left ventricle, during incremental atrial pacing in 10 patients with normal anterior perfusion (group I) and in 11 patients with greater than o...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(84)90374-0
更新日期:1984-02-01 00:00:00
abstract:BACKGROUND:After ST-elevation myocardial infarction (STEMI), microvascular obstruction (MVO) can be assessed using semiquantitative angiographic "blush" scores subject to interoperator variability. Quantitative Blush Evaluator (QuBE) is a free computer-calculated algorithm that evaluates myocardial blush on a continuou...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2011.04.014
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Coronary calcium detected noninvasively is an attractive way to diagnose atherosclerosis before the development of symptoms. This study examines the prognostic value of coronary calcium in asymptomatic subjects with usual cardiovascular risk. METHODS AND RESULTS:In 425 asymptomatic subjects, 229 men (aged 4...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2003.169
更新日期:2003-03-01 00:00:00
abstract:BACKGROUND:Protocols incorporating high-sensitivity troponin to guide decision making in the disposition of patients with suspected acute coronary syndromes (ACS) in the emergency department have received a lot of attention. Traditionally, patients with chest pain have required long periods of observation in emergency ...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2017.05.004
更新日期:2017-08-01 00:00:00
abstract::This case report presents a young adult with asymmetric septal hypertrophy (ASH) and syncope. Infranodal complete heart block was demonstrated as his cause for syncope. Therapy consisted of implantation of a A-V sequential pacemaker. Cardiac output determinations and systolic time intervals demonstrated the beneficial...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(77)80177-4
更新日期:1977-01-01 00:00:00
abstract:BACKGROUND:Concerns raised regarding adverse cardiovascular (CV) outcomes with new therapies for type 2 diabetes mellitus (T2DM) have led to several large-scale CV outcome trials. The EXAMINE trial confirmed noninferiority of the dipeptidyl dipeptidase 4 inhibitor alogliptin to placebo on major adverse cardiac event ra...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2016.01.011
更新日期:2016-05-01 00:00:00
abstract::A counterimmunoelectrophoresis technique for detection of serum myoglobin (Mb) was improved using non-ionic polymer dextran. Precipitin lines were graded according to their strength, which was ascertained by radioimmunoassay data. By this method, serum Mb in concentrations of 500 ng./ml. before stain and of 200 ng./ml...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(78)90084-4
更新日期:1978-08-01 00:00:00
abstract:BACKGROUND:Experimental studies suggest that metabolic myocardial support by intravenous (IV) glucose, insulin, and potassium (GIK) reduces ischemia-induced arrhythmias, cardiac arrest, mortality, progression from unstable angina pectoris to acute myocardial infarction (AMI), and myocardial infarction size. However, tr...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2012.02.002
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:In the United States as well as globally, Asians are a growing proportion of patients presenting with non-ST-segment elevation myocardial infarction (NSTEMI), yet little is known about their longitudinal outcomes. METHODS:We linked Centers for Medicare & Medicaid claims data to detailed clinical data for 37...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2013.10.001
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:Lowering low-density lipoprotein cholesterol (LDL-C) by statins is a key strategy for secondary prevention of acute coronary syndrome (ACS). However, few studies have examined prehospital statin use and admission LDL-C levels in ACS patients with history of myocardial infarction (MI) or revascularization. Th...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2019.02.019
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Moderate alcohol drinking and marine omega-3 fatty acids (omega3) have both been associated with low mortality from coronary heart disease (CHD). However, there is little data evaluating the interactions of wine ethanol drinking with omega3 in CHD patients. METHODS:The relationships between wine drinking an...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2007.08.009
更新日期:2008-01-01 00:00:00
abstract::sulfoconjugated dopamine constitutes the major portion of circulating or excreted dopamine, but its physiologic significance is still unknown. To test whether conjugated dopamine serves as a source of free dopamine in response to acute stress, plasma concentrations of free and conjugated dopamine were measured during ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(94)90671-8
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND:The purpose of this study is to assess incidence and risk factors for severe renal dysfunction in patients requiring oral anticoagulation to help guide initial drug choice and provide a rational basis for interval monitoring of renal function for patients prescribed non-vitamin K oral anticoagulants. METHOD...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2016.08.017
更新日期:2017-02-01 00:00:00
abstract::Adverse drug events affect millions of patients each year. An important drug-drug interaction between amiodarone and vitamin K antagonists is encountered frequently in daily clinical practice. Warfarin, a commonly used anticoagulant, is a mixture of 2 optically active isomers (R and S enantiomers). The S enantiomer is...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2010.07.008
更新日期:2010-10-01 00:00:00
abstract::A prospective study examining the relationship between psychological distress and ventricular ectopy was conducted with 125 post-myocardial infarction patients equipped with a transtelephonic ECG monitor. Subjects were subsequently grouped according to the occurrence (n = 59) or nonoccurrence (n = 65) of ventricular a...
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)90246-3
更新日期:1988-07-01 00:00:00
abstract:BACKGROUND:Complications of vascular access are one of the most common adverse events after coronary angiography and percutaneous coronary intervention (PCI) and are reported to occur in 1% to 9% of cases. There are conflicting reports of the association of vascular complications with the use of vascular closure device...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2006.12.014
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:Traditional risk factors predict the 10-year risk of developing coronary heart disease (CHD). Underlying risk factors like physical inactivity, obesity (BMI >30 kg/m2), and family history of premature CHD are independently associated with CHD. High burden of coronary artery calcification (CAC) on electron be...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.05.033
更新日期:2004-11-01 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:Sexuality is an important factor influencing quality of life that may be altered for patients with coronary disease. Little is known about the extent to which patients want their cardiologists to counsel them about sexuality. PURPOSE:Our study evaluated the extent to which patients with known coronary disea...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2002.124053
更新日期:2002-08-01 00:00:00
abstract:BACKGROUND:Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers effectively reduce blood pressure in patients with renovascular disease (RVD); yet, randomized cardiovascular prevention trials of these drugs typically exclude individuals with this condition. PATIENTS AND METHODS:We studied the ass...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2008.05.013
更新日期:2008-09-01 00:00:00
abstract::The possibility of demonstrating noninvasively with C-11 palmitate and positron emission tomography (PET) changes in myocardial substrate metabolism in normal and diseased human myocardium in response to altered substrate availability in blood and disease-related abnormalities was examined in five normal volunteers an...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(86)90006-2
更新日期:1986-06-01 00:00:00
abstract::The effects of handgrip and supine bicycle exercise on hemodynamics and left ventricular (LV) performance were compared in 25 patients with moderate to severe aortic regurgitation (AR) and normal LV ejection fraction at rest (greater than or equal to 50%) and in 10 control subjects. In both groups, heart rate, systoli...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(85)90355-2
更新日期:1985-06-01 00:00:00
abstract:BACKGROUND:Recently revised American College of Cardiology/American Heart Association guidelines have suggested that exercise test scores be used in decisions concerning patients with suspected coronary artery disease (CAD). Pretest and exercise test scores derived for use in women without known CAD have not been teste...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.ahj.2003.12.034
更新日期:2004-06-01 00:00:00
abstract::We investigated the relation between the angiographic collateral grade (Rentrop's classification) and the collateral flow velocity pattern in 43 patients with angina pectoris. Collateral flow velocity was measured with a Doppler guide wire during balloon occlusion in coronary angioplasty. Collateral flow was detected ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(95)90232-5
更新日期:1995-07-01 00:00:00
abstract::Major depression is a common comorbidity associated with ischemic heart disease (IHD). There is growing evidence that psychological stress in general and depression in particular predispose to cardiovascular disease. Persons who have mental stress during daily life are at twice the risk of myocardial ischemia, and pat...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1067/mhj.2000.109979
更新日期:2000-10-01 00:00:00
abstract::Coronary atherosclerosis may cause acute and chronic ischemic syndromes; the former are caused by "acute plaque events," mostly thrombosis complicating vulnerable ruptured plaques, namely severe lesions with large core, thin cap, and weak shoulder infiltrated by activated inflammatory cells. Plaque rupture may also oc...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/s0002-8703(99)70321-2
更新日期:1999-08-01 00:00:00