Abstract:
:Angina pectoris before and after MI was evaluated in a sample of 729 men and women from a general population in whom MI developed during a 36-year period of follow-up. Relations of AP to subsequent CHD events and mortality after initial MI were analyzed by proportional hazards regression models and were adjusted for covariates (age, sex, blood pressure, serum cholesterol, body mass index, glucose intolerance, cigarette smoking, and antihypertensive medications) obtained from routine biennial examinations preceding the initial MI. Comparisons of the influence of angina were made between pre-MI angina, post-MI angina, and absence of AP. The sample had 484 men and 245 women (mean ages, 63 and 69, respectively) who survived greater than / equal to 30 days after MI. The initial MI was clinically unrecognized in 165 (34%) men and 115 (47%) women. Data on covariates were complete for 622 subjects, among whom 30% had pre-Ml angina, 18% had post-MI angina, and 52% did not have AP. Angina was half as common in persons with unrecognized MIs as in those with clinically recognized MIs. During an average of 8.7 years of follow-up, 57% of subjects developed subsequent CHD events, including recognized and unrecognized MI, coronary insufficiency, and CHD death, and 74% died. Both pre-MI angina (hazard ratio, 1.49; 95% CI, 1.17 to 1.91) and post-MI angina (hazard ratio, 1.43; 95% CI, 1.06 to 1.94) adjusted for accompanying risk factors were associated with increased risk for subsequent CHD events compared with those without AP. Neither pre-MI nor post-MI angina was associated with excess overall mortality.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Brand FN,Larson M,Friedman LM,Kannel WB,Castelli WPdoi
10.1016/s0002-8703(96)90406-8subject
Has Abstractpub_date
1996-07-01 00:00:00pages
174-8issue
1 Pt 1eissn
0002-8703issn
1097-6744pii
S0002-8703(96)90406-8journal_volume
132pub_type
杂志文章abstract::Sodium-glucose cotransporter 2 inhibitor (SGLT2i) use is associated with improved cardiovascular and kidney outcomes. However, the magnitude and potential heterogeneity of effect across patients with varying types of cardiometabolic and kidney disease is unclear. To examine the effect of SGLT2i on cardiovascular and k...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2020.10.064
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:The pulmonary venous flow signal measured by transesophageal echocardiography is generally recorded from the left upper pulmonary vein in the left lateral decubitus position, whereas that by transthoracic echocardiography is from the right upper pulmonary vein in the left semi-lateral decubitus position. The...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(99)70486-2
更新日期:1999-03-01 00:00:00
abstract:BACKGROUND:Our purpose was to study the effects of atrial natriuretic peptide (ANP) on cardiorenal functions when it is used to manage patients with heart failure who are receiving an angiotensin-converting enzyme inhibitor (ACEi) or in acute saline solution loading. METHODS:Seventeen patients with mild to moderate he...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1067/mhj.2001.112782
更新日期:2001-03-01 00:00:00
abstract:OBJECTIVES:SUPPORT-HF 2 tests the hypothesis that home monitoring with information technology-supported specialist management is more effective in optimizing medical therapy than is home monitoring alone for patients with heart failure. METHODS AND RESULTS:The study was designed as a 2-armed partially blinded parallel...
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.2018.09.007
更新日期:2019-02-01 00:00:00
abstract::Fenoldopam mesylate (SK&F 82526-J) is a novel benzazepine derivative. It has selective agonist activity at post-junctional (DA1) vascular dopaminergic receptors, which normally subserve renal artery vasodilation. Previous studies in normal subjects and in patients with hypertension indicate that fenoldopam increases r...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(88)90620-5
更新日期:1988-08-01 00:00:00
abstract::To determine the results of coronary angioplasty for a first restenosis, the clinical, anatomic, and procedural data of 400 consecutive patients were compared with the data of 507 consecutive patients undergoing a first angioplasty. After angioplasty for restenosis, emergency redilatation had to be performed in only 0...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(93)90405-x
更新日期:1993-09-01 00:00:00
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:Some pharmacist-managed anticoagulation services (PMAS) provide initial follow-up to patients on oral anticoagulant, who are transferred to their physician once they are stabilized. This may be as effective as and less expensive than long-term PMAS follow-up. METHODS:Once PMAS patients were stabilized and r...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2008.02.009
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND:Pacing leads with a small electrode surface for high-impedance stimulation have been shown to prolong pacemaker longevity, but no sufficient data is available on the safety and feasibility of a defibrillation lead with this novel design. METHODS:We evaluated the clinical performance of a tined, steroid-elut...
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/S0002-8703(03)00411-3
更新日期:2003-12-01 00:00:00
abstract::Exercise stress testing is a well-established method for the diagnostic, prognostic, and functional assessment of patients with known or suspected CAD. A variety of alternative tests have been described in patients unable to perform leg exercise. Atrial pacing and dipyridamole imaging have been evaluated most extensiv...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/0002-8703(89)90417-1
更新日期:1989-06-01 00:00:00
abstract:BACKGROUND:In adults, the most common cause of out-of-hospital cardiac arrests (OHCA) is acute coronary artery occlusion. If an immediate coronary angiogram (CAG) is recommended for survivors presenting a ST segment elevation on the electrocardiogram (ECG) performed after resuscitation, there is still a debate regardin...
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.2020.01.006
更新日期:2020-04-01 00:00:00
abstract::A new radiopaque, highly flexible balloon-expandable tantalum stent was tested. Thirty-six of 40 stents were successfully deployed percutaneously in the coronary arteries of 31 dogs. The dogs were given aspirin before, intravenous heparin during, and aspirin alone after the procedure. One dog died at 24 hours because ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90992-5
更新日期:1992-10-01 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:Research has shown that vaccination with Streptococcus pneumoniae reduced the extent of atherosclerosis in experimental animal models. It is thought that phosphorylcholine lipid antigens in the S. pneumoniae cell wall induce the production of antibodies that cross-react with oxidized low-density lipoprotein,...
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.2016.04.003
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:There are limited data regarding the clinical correlates and prognostic significance of echocardiographically defined mitral regurgitation (MR) early after acute myocardial infarction (MI). The current study addressed these issues. METHODS:Seven hundred thirty-seven patients with acute MI who underwent tran...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.01.020
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Coronary artery disease (CAD) and, increasingly, diabetes are recognized as having an inflammatory basis. Membrane toll-like receptors (TLRs) activate signaling pathways that up-regulate inflammation. We evaluated whether the Asp299Gly polymorphism in the TLR4 gene, which impairs inflammatory responses, is a...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.05.049
更新日期:2004-12-01 00:00:00
abstract::Radiofrequency-powered, thermal balloon angioplasty is a new technique that enhances luminal dilatation with less dissection than conventional angioplasty. The purpose of this study was to assess the effect of radiofrequency heating of balloon fluid on the pressure-volume mechanics of in vitro balloon angioplasty and ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(94)90005-1
更新日期:1994-07-01 00:00:00
abstract::A dilated cardiomyopathy picture has been produced by rapid atrial and ventricular rates sustained for a long period of time in some patients. The ventricular tachycardias have in some instances been associated with ventricular tumors as the cause of the tachycardia. Once the tumor is removed, the tachycardia stops an...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(88)90811-3
更新日期:1988-03-01 00:00:00
abstract::To assess the effects of standard therapeutic interventions on the total ischemic burden, 86 patients with stable angina underwent 48 hours of ambulatory ST segment monitoring and treadmill exercise testing before and at a mean of 10 weeks after coronary artery bypass surgery (CABG) (group 1, N = 46) or percutaneous t...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90495-h
更新日期:1992-03-01 00:00:00
abstract::Congestive heart failure with dilated left ventricle developed in two patients with symptomatic hypertrophic obstructive cardiomyopathy. Both patients previously underwent cardiac surgery for relief of their outflow obstruction. Alterations in structure and function of the left ventricle during their episode of cardia...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(79)90012-7
更新日期:1979-06-01 00:00:00
abstract:BACKGROUND:We aim to validate the diagnostic performance of the first fully automatic, electronic heart failure (HF) identification algorithm and evaluate the implementation of an HF Dashboard system with 2 components: real-time identification of decompensated HF admissions and accurate characterization of disease char...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2016.10.001
更新日期:2017-01-01 00:00:00
abstract::The present study refers to six patients in whom an A-V reciprocal rhythm could be documented; in four cases it took the form of sustained tachycardia. None of the patients showed any ECG feature of ventricular pre-excitation (PR interval of more than 0.12 sec. and normal QRS configuration). The extrastimulus method s...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(76)80427-9
更新日期:1976-01-01 00:00:00
abstract::This study was designed to evaluate the relative diagnostic values of transthoracic (TTE) and transesophageal (TEE) echocardiography in the assessment of congenitally corrected transposition of the great arteries in adult patients. Twelve patients (mean age 29 years, range 21 to 39 years) with congenitally corrected t...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/s0002-8703(98)70341-2
更新日期:1998-01-01 00:00:00
abstract::In this study of 14 patients hospitalized with a first event of myocardial infarction, maximal ST segment depression in precordial leads V2 and V3 was the sole ECG finding during chest pain in the first 24 hours of evolving posterolateral infarction, based upon further two-dimensional echocardiographic examination and...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90916-1
更新日期:1987-05-01 00:00:00
abstract::Forty-eight patients with predominant aortic stenosis underwent His bundle electrography (HBE) at the time of diagnostic catheterization. Patients were divided into four groups based upon severity of calcification of the aortic valve fluoroscopically as judged independently by three angiographers. Of 48 patients, thre...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(85)90514-9
更新日期:1985-07-01 00:00:00
abstract:BACKGROUND:Current recommendations for antithrombotic therapy after drug-eluting stent (DES) implantation include prolonged dual antiplatelet therapy (DAPT) with aspirin and clopidogrel ≥12 months. However, the impact of such a regimen for all patients receiving any DES system remains unclear based on scientific eviden...
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.2012.09.009
更新日期:2012-12-01 00:00:00
abstract::A large series of 306 patients with ischemic heart disease was studied with automated systolic time intervals and left ventricular ejection fraction as determined by the angiocardiographic method. It was found the pre-ejection period, left ventricular ejection time, delta values, and PEP/LVET ratio all were related to...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(77)80407-9
更新日期:1977-04-01 00:00:00
abstract::To test the hypothesis that elevated plasma levels of natriuretic peptides may serve to identify patients with left ventricular (LV) dysfunction, we assessed the predictive diagnostic value of natriuretic peptide levels, in addition to clinical and electro-cardiographic risk factors, as noninvasive indicators of cardi...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(97)70079-6
更新日期:1997-09-01 00:00:00
abstract:BACKGROUND:All patients who present to an emergency department (ED) are triaged. The ED triage score may determine when patients are seen by a physician. Half of patients with acute myocardial infarction (AMI) were given a low priority score in Ontario in 2000/2001. We assessed the appropriateness of ED triage and its ...
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.2011.05.015
更新日期:2011-09-01 00:00:00
abstract::The purpose of this study was to evaluate feasibility, safety, and efficacy of implantation of unsheathed Palmaz-Schatz coronary stents via the radial artery. Anticoagulation after coronary stenting has the hazard of vascular complications if large-bore guiding catheters are introduced via the femoral artery. Such com...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(94)90023-x
更新日期:1994-07-01 00:00:00