Abstract:
AIM:The aim of the study was to assess and compare the safety of antiarrhythmic drugs (AADs) in an unselected real-world population of patients with atrial fibrillation (AF). METHODS AND RESULTS:This is a study of all patients with diagnosed AF in the Swedish Patient register who filled a prescription for sotalol, amiodarone, dronedarone, flecainide or disopyramide during 2010 to 2015. The main end point consisted of arrhythmic death, successful resuscitation, new diagnosis of sustained ventricular tachycardia, ventricular fibrillation or implantation of ICD. All-cause mortality was a secondary end point. Minimum follow up was 1 year. Falsification end points were used to assess hidden confounding. 44,995 AF patients on AAD and 267,518 AF patients without AAD were studied during a total time at risk of over 1.1 million years. Compared to sotalol, the risk for the main end point was decreased with dronedarone (hazard ratio [HR] 0.58, 95% confidence interval [CI] 0.37-0.90), similar with flecainide (HR 0.95, 0.69-1.32) and disopyramide (HR 1.30, CI 0.83-2.05). All-cause mortality was lower with dronedarone (HR 0.44, CI 0.34-0.57) and flecainide (HR 0.55, CI 0.44-0.68) than with sotalol. Hidden confounding prevented reliable assessment of amiodarone. CONCLUSIONS:Dronedarone was the only anti-arrhythmic drug with significantly lower risk for arrhythmic death, sustained ventricular arrhythmia or ICD implantation than sotalol among patients with atrial fibrillation. Both dronedarone and flecainide were associated with lower all-cause mortality than sotalol.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Friberg Ldoi
10.1016/j.ahj.2018.06.018subject
Has Abstractpub_date
2018-11-01 00:00:00pages
118-127eissn
0002-8703issn
1097-6744pii
S0002-8703(18)30253-9journal_volume
205pub_type
杂志文章,多中心研究abstract::The potential use of ancrod, a purified isolate from the venom of the Malaysian pit viper, Agkistrodon rhodostoma, in decreasing the frequency of cyclic flow variations in severely stenosed canine coronary arteries and causing thrombolysis of an acute coronary thrombus induced by a copper coil was evaluated. Open-ches...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90050-0
更新日期:1987-04-01 00:00:00
abstract::Oxygen free radical scavengers have been found to decrease infarct size in dogs subjected to myocardial ischemia-reperfusion injury. A baboon open-chest model was used to determine if superoxide dismutase (SOD), an oxygen free radical scavenger, together with catalase would be equally effective in subhuman primates (b...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(93)90697-8
更新日期:1993-10-01 00:00:00
abstract::Antiarrhythmic drugs are often more effective in suppressing ventricular tachycardias than are background premature extrasystoles. The mechanism of action of these agents was examined by studies on the effects of lidocaine and quinidine on post-repolarization refractoriness of both basic and premature action potential...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(89)90222-6
更新日期:1989-11-01 00:00:00
abstract::The skeletal muscle of three cases presenting with idiopathic congestive cardiomyopathy has been studied, histologically, histochemically, ultramicroscopically, and electromyographically. In all three there is clinical evidence of skeletal muscle weakness, and in all three, pathologic changes were found in the muscle....
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(75)90467-6
更新日期:1975-12-01 00:00:00
abstract::Although the Doppler mitral flow velocity pattern changes in accordance with the degree of left ventricular diastolic dysfunction, it is "normalized" in the presence of heart failure. In this study the pulmonary venous flow velocity pattern was characterized in 43 hypertensive patients with and without heart failure t...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90982-2
更新日期:1992-10-01 00:00:00
abstract::The incidence of cardiac events in Japanese men (mean age 54 +/- 10 years) with atypical or nonanginal chest pain was assessed prospectively. Three groups of patients, those with typical angina (TA; n = 134), those with atypical angina (AA; n = 192), and those with nonanginal chest pain (NA; n = 311) were studied with...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90802-3
更新日期:1992-06-01 00:00:00
abstract::The effects of atrial pacing on the signal-averaged electrocardiogram were studied in 14 patients with remote myocardial infarction and a history of cardiac arrest or sustained ventricular tachycardia (group I) and in 13 patients with coronary artery disease and no history of sustained ventricular tachyarrhythmia (gro...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(05)80077-8
更新日期:1990-01-01 00:00:00
abstract:BACKGROUND:As stenting practice has evolved to include greater numbers of stents and adjunctive balloon catheters per case, concern has focused on the increasing costs of equipment for the delivery of stents. METHODS AND RESULTS:To evaluate temporal changes in costs of intracoronary stenting, we examined total costs, ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70193-0
更新日期:1998-07-01 00:00:00
abstract::In older patients (70 ± 7 years) with chronic well-compensated heart failure with preserved ejection and controlled blood pressure, 6 months treatment with aliskiren (direct renin inhibitor) showed non-significant trends for modest improvements in peak exercise oxygen consumption (14.9 ± 0.2 mL kg-1 min-1 versus 14.4 ...
journal_title:American heart journal
pub_type: 信件
doi:10.1016/j.ahj.2018.03.019
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Recent experimental studies have suggested that the angiogenic cytokines hepatocyte growth factor (HGF) and vascular endothelial growth factor (VEGF) may play a role in the pathogenesis of congestive heart failure (CHF). The aim of the present study was to test the hypothesis that HGF and VEGF concentrations...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.03.047
更新日期:2005-07-01 00:00:00
abstract:OBJECTIVE:We perform a systematic review to discern if ST resolution achieved via percutaneous coronary intervention (PCI) has a different meaning to that achieved via fibrinolysis. BACKGROUND:Resolution of ST-segment elevation in acute myocardial infarction has been widely used as a surrogate for treatment success. A...
journal_title:American heart journal
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ahj.2010.06.050
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Trimethylamine N-oxide (TMAO), a gut-related metabolite, is associated with heart failure (HF) outcomes. However, TMAO is the final product of a complex metabolic pathway (ie, choline/carnitine) that has never been entirely investigated in HF. The present study investigates a panel of metabolites involved in...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2021.01.006
更新日期:2021-01-14 00:00:00
abstract:BACKGROUND:Dual antiplatelet therapy with aspirin and clopidogrel is currently recommended in off-pump coronary artery bypass (OPCAB). However, no data exist concerning platelet reactivity on clopidogrel after OPCAB. The aim of this study was to assess the relationship between platelet reactivity and late major adverse...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2014.01.016
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Decreased heart rate variability (HRV) is often assumed to be associated with mortality in all patients after myocardial infarction (MI), independent of clinical factors or time after MI. METHOD:HRV was determined from Holter tapes in the Cardiac Arrhythmia Suppression Trial (CAST). Patients were 71 +/- 120...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(03)00520-9
更新日期:2004-02-01 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::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::Electrolyte balance has been regarded as a factor important to cardiovascular stability, particularly in congestive heart failure. Among the common electrolytes, the significance of magnesium has been debated because of difficulty in accurate measurement and other associated factors, including other electrolyte abnorm...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/s0002-8703(96)90253-7
更新日期:1996-09-01 00:00:00
abstract:BACKGROUND:The activated coagulation time (ACT) is a rapid measurement of a patient's level of heparin anticoagulation during cardiac catheterization. Patients receiving warfarin therapy occasionally are seen at the catheterization laboratory for emergent procedures. The effects of warfarin on ACT activity have not bee...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70223-6
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:The study evaluates whether Optison used during dobutamine stress echocardiography (DSE) will improve endocardial border definition and whether this will translate to an improvement in sensitivity and specificity of the test in patients with poor echocardiographic windows. DSE is extremely valuable in the wo...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2001.117608
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:Low-dose (25mg), slow infusion (6hours) of tissue-type plasminogen activator (t-PA) with repetition as needed has been shown to provide effective and safer thrombolysis in patients with prosthetic valve thrombosis (PVT). Further prolonging the infusion time may be rational with regard to reducing complicatio...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/j.ahj.2015.04.025
更新日期:2015-08-01 00:00:00
abstract::A multiprogrammable automatic antitachycardia pacemaker (Cybertach-60), connected to a tined "J" wire electrode, was positioned in the right atrial appendage in three patients with recurrent supraventricular tachycardia (SVT). Mechanisms of SVT included atrioventricular (AV) nodal reentry (two patients) and reciprocat...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(83)90648-8
更新日期:1983-11-01 00:00:00
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journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(91)90195-n
更新日期:1991-03-01 00:00:00
abstract::Polymorphic ventricular arrhythmias (PVAs) initiated by programmed electrical stimulation may be a nonspecific response or evidence of ventricular electrical instability. To determine if PVAs initiated in patients with spontaneous sustained ventricular tachycardia or fibrillation differ from those which are clearly a ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(86)90008-6
更新日期:1986-06-01 00:00:00
abstract::Potential antiarrhythmic effects of calcium (slow-channel)-blocking drugs ca be indirect or direct. The indirect effect would affect ischemia-induced arrhythmias by improving myocardial perfusion or decreasing myocardial oxygen consumption. The direct effect would affect the electrical activity of the sinoatrial (SA) ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(82)90476-8
更新日期:1982-04-01 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::A 17-year-old man with staphylococcal endocarditis of the mitral valve developed an infective aneurysm of the posterior left ventricular wall. Echocardiography revealed an echo-free space posterior to the posterior left ventricular wall. This echo-free space undoubtedly represented the aneurysmal sac, because it could...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(78)90051-0
更新日期:1978-09-01 00:00:00
abstract::Women with coronary artery disease are less likely to undergo percutaneous transluminal coronary angioplasty (PTCA) because of the potential referral bias in favor of men with coronary artery disease in the use of invasive diagnostic procedures and interventions. This difference may represent a sex bias in the deliver...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/s0002-8703(97)70056-5
更新日期:1997-10-01 00:00:00
abstract::Plasma levels of endothelin-1 are elevated in patients with chronic heart failure; however, it is unknown whether changes in plasma endothelin-1 levels accurately reflect clinical response to therapy in these patients. To determine this, we measured plasma endothelin-1 in addition to functional, hemodynamic, and other...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0002-8703(96)90363-4
更新日期:1996-02-01 00:00:00
abstract::Percutaneous balloon mitral valvuloplasty has been shown to be an effective means of reducing mitral valve gradient and increasing mitral valve area in patients with mitral stenosis. Most techniques currently employed for performing this procedure involve delivery of one or two balloon valvuloplasty catheters through ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(05)80279-0
更新日期:1990-03-01 00:00:00
abstract::In order to properly advise cardiac patients in the regulation of their sexual activity, more basic physiologic information is needed concerning the cardiovascular effects of sexual intercourse. This study examined the effects of the male's position during sexual intercourse on heart rate and blood pressure responses....
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(76)80106-8
更新日期:1976-09-01 00:00:00