Abstract:
:The pharmacological management of atrial fibrillation (AF) requires careful consideration from a safety perspective. This article focuses primarily on maintenance therapy using antiarrhythmic drugs (AADs). The foremost safety issue for AADs is the propensity of class IA and III agents to cause torsade de pointes arrhythmias. Class IA drugs, particularly quinidine, can induce torsade de pointes at low or subtherapeutic doses, but higher doses are not necessarily associated with an increased incidence. 'Pure' class III drugs such as dofetilide induce torsade de pointes in a dose-related manner, but some class III agents with more complex actions such as amiodarone have a markedly lower potential to cause this arrhythmia. The risk of torsade de pointes precludes the use of class IA and 'pure' class III agents in patients with left ventricular hypertrophy and bradycardia. Class IC agents may cause sustained monomorphic ventricular tachycardias and are generally precluded in ischaemic and structural heart disease. Advanced heart failure patients may be treated with amiodarone or dofetilide, but most other AADs are unsuitable. The most important extracardiac toxicities occurring with AADs are those of amiodarone. Drug interactions are a significant safety issue in the management of AF, including pharmacokinetic interactions in which plasma levels of the AAD are raised - increasing the risk of proarrhythmia - and concomitant use of drugs that prolong the QT interval. Notwithstanding these considerations, most patients with AF can be considered for rhythm control, provided there is adequate pre-treatment assessment and protocols for initiation, dosing and monitoring are followed with care.
journal_name
Int J Cardioljournal_title
International journal of cardiologyauthors
Camm AJdoi
10.1016/j.ijcard.2007.11.006subject
Has Abstractpub_date
2008-07-21 00:00:00pages
299-306issue
3eissn
0167-5273issn
1874-1754pii
S0167-5273(07)01992-4journal_volume
127pub_type
杂志文章,评审abstract:BACKGROUND:18F-Fluorodeoxyglucose (FDG) positron emission tomography (PET) is a feasible method to investigate the inflammatory activity of the myocardium in cardiac sarcoidosis. However, PET is costly and not as widely available as standard electrocardiogram (ECG). Current ECG findings related to cardiac sarcoidosis a...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.07.027
更新日期:2017-12-15 00:00:00
abstract:AIM:To determine whether right atrial (RA) function has prognostic value in patients with idiopathic pulmonary arterial hypertension (PAH). METHODS AND RESULTS:Overall, 104 patients (70 female, mean age 58±13years) with idiopathic PAH underwent standard Doppler echocardiography and strain and strain rate (SR) analysis...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.08.047
更新日期:2017-12-01 00:00:00
abstract:BACKGROUND:Study aimed to describe the extent and the temporal profile of cardiac remodeling after atrial septal defect closure in the adult. METHODS:Prospective and longitudinal echocardiographic assessment of right and left heart size before and after (1 day-1 week/1/4/12 months) surgical or catheter-based atrial se...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2005.05.042
更新日期:2006-04-14 00:00:00
abstract:OBJECTIVE:To evaluate the effect on cardiac hemodynamic parameters of valsartan in patients with chronic stable congestive heart failure previously untreated with ACE inhibitors. METHODS:After a 2 to 4 week run-in period, 116 adult outpatients were randomized to receive valsartan 40, 80 or 160 mg twice daily, the ACE ...
journal_title:International journal of cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0167-5273(98)00149-1
更新日期:1998-08-01 00:00:00
abstract:OBJECTIVES:To develop a quantitative event-free prediction model of late atrial arrhythmia after atrial septal defect (ASD) repair. BACKGROUND:The clinical management of ASD is driven by risk factors that determine the occurrence of late atrial arrhythmia. METHODS:Data from ASD type secundum patients, included in the...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2011.07.010
更新日期:2013-04-15 00:00:00
abstract:BACKGROUND:Guideline-recommended beta-blocker (BB) target doses for patients with chronic heart failure can often not be reached. This secondary analysis of the CIBIS-ELD trial was carried out to better understand reasons for not achieving target doses. METHODS:Changes in heart rate (HR) and other parameters during a ...
journal_title:International journal of cardiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijcard.2011.11.018
更新日期:2012-02-23 00:00:00
abstract::Atrial fibrillation (AF) is associated with increased risk of thromboembolic complications. One of the markers of the increased risk of hypercoagulable state is platelet hyperreactivity. The aim of the study was to assess impact of arrhythmia on platelet reactivity. METHODS:The study included 36 (mean age 48,3; range...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.03.023
更新日期:2017-05-15 00:00:00
abstract::Depression and anxiety are well-known to be associated with adverse health outcomes in cardiac patients. However, there has been less work synthesizing the effects of positive psychological constructs (e.g., optimism) on health-related outcomes in cardiac patients. We completed a systematic review of prospective obser...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2015.05.121
更新日期:2015-09-15 00:00:00
abstract:BACKGROUND:In addition to standard therapy with ACE-inhibitors, digitalis and diuretics, beta-adrenergic receptor blockers have become a widely accepted strategy in the treatment of chronic heart failure. The role of calcium antagonists in CHF however remains controversial. To evaluate if a combination therapy of metop...
journal_title:International journal of cardiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijcard.2008.02.022
更新日期:2009-02-20 00:00:00
abstract::Two patients referred for heart transplantation for dilated cardiomyopathy on chronic tricyclic antidepressant treatment are described. Echocardiographic normalization of left ventricular diameters and function were evidenced after drug withdrawal, suggesting drug-induced toxic myocardial disease. The possibility of f...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(94)02231-7
更新日期:1995-02-01 00:00:00
abstract:INTRODUCTION:Current clinical practice guidelines recommend risk stratification in patients with acute coronary syndrome (ACS) upon admission to hospital. Diabetes mellitus (DM) is widely recognized as an independent predictor of mortality in these patients, although it is not included in the GRACE risk score. OBJECTI...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.06.083
更新日期:2017-12-01 00:00:00
abstract::Early repolarization syndrome is a well-recognized idiopathic electrocardiographic phenomenon characterized by prominent J wave and ST-segment elevation predominantly in left precordial leads. The syndrome shares remarkable cellular, ionic, and electrocardiographic similarities with the Brugada syndrome and idiopathic...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2005.11.078
更新日期:2007-01-18 00:00:00
abstract::Two patients with anomalous right subclavian artery proximal to aortic coarctation are reported for their rarity. The embryological basis and surgical implications are briefly discussed. The major surgical implication of this anomaly relates to the risk of spinal cord ischemia and in these cases, the repair was perfor...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2006.06.061
更新日期:2007-01-18 00:00:00
abstract::A previous trial was completed in 24 patients with coronary heart disease, randomly assigned to a group who undertook a 6-month exercise training programme (5BX/XBX) and a control (no training) group. It was shown that the patients in the training group were able to achieve during exercise a higher heart rate at ST se...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(84)90214-6
更新日期:1984-06-01 00:00:00
abstract:BACKGROUND:Dyspnea on exertion is common to both heart failure (HF) and chronic obstructive pulmonary disease (COPD), and it is important to discriminate whether symptoms are caused by HF or COPD in clinical practice. The ventilatory equivalent for carbon dioxide (V̇E/V̇CO2) slope and V̇E intercept (a reflection of pul...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2018.09.007
更新日期:2019-01-01 00:00:00
abstract::A 27-year-old man with congestive heart failure due to aortic incompetence and subsequent intestinal infarction was found at laparotomy to have extensive necrosis of the bowel due to proliferative endarteritis. Symptoms resolved following treatment with prednisolone and cyclophosphamide, and replacement of the aortic ...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(91)90017-j
更新日期:1991-03-01 00:00:00
abstract:BACKGROUND:Although pericardial fat volume (PFV) has been suggested to be associated with atrial fibrillation (AF), only a few studies have reported the association between pericardial fat and clinical outcome after radiofrequency catheter ablation (RFCA). The purpose of this study was to explore the factors associated...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2014.08.008
更新日期:2014-10-20 00:00:00
abstract:BACKGROUND:Dysregulation of dendritic cell (DC) mediated immune responses towards auto-antigens, is considered an important feature in the maintenance of experimentally induced heart failure (HF). In order to evaluate the role of blood DCs in cardiomyopathies of different origins, we examined myeloid (mDC) and plasmacy...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2007.10.031
更新日期:2009-01-09 00:00:00
abstract::A 74-year-old patient is presented in whom quinidine-induced torsade de pointes was abolished by the onset of atrial fibrillation with a fast ventricular response. Heart rate acceleration during atrial fibrillation shortened the Q-T interval from 0.68 on admission to 0.44 milliseconds when sinus rhythm was re-establis...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(87)90157-4
更新日期:1987-09-01 00:00:00
abstract::The HLA-A, -B, -DR and -DQ antigen distribution in 20 unrelated Thai patients with Takayasu's arteritis was compared with that in 44 healthy controls. The frequency of HLA-A31 and HLA-B52 (chi2=4.54, P<0.05; chi2=3.80, P<0.05, RR=7.5) appeared to be increased in the patient group. In contrast, the frequency of HLA-A24...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(98)00158-2
更新日期:1998-10-01 00:00:00
abstract::The efficiency and safety of oleanolic acid (OA) and its isomer, ursolic acid (UA) in myocardial ischemia are poorly documented. This study appraised the efficacy of OA and UA in protecting the heart against oxidative damage induced by isoproterenol, since oxidative injury has been investigated as a potential initiato...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2006.07.108
更新日期:2007-06-25 00:00:00
abstract:OBJECTIVE:To compare the prevalence of type 2 diabetes mellitus (DM) and coronary artery disease (CAD) and hypertension in DM in the rural and urban populations of north India. DESIGN AND METHODS:Two populations of the same ethnic background were randomly selected for this cross sectional survey. There were 1769 rural...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(98)00141-7
更新日期:1998-09-01 00:00:00
abstract::Tako-Tsubo cardiomyopathy (TTC) which is usually precipitated by profound emotional and physical stress has been widely reported in the past. In this case we report a young female patient who developed sudden dyspnea and palpitation after an profound stress (fierce argument).The patient had characteristic feature of p...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2008.04.047
更新日期:2009-07-10 00:00:00
abstract::We reviewed the reports of 27 patients who had an aortic valve replacement after previous coronary artery bypass grafting. The aortic valve disease -- mainly aortic stenosis -- showed a rapid rate of progression. In the time interval between coronary artery bypass grafting and aortic valve replacement of 4.6+/-2.2 yea...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(98)00018-7
更新日期:1998-04-01 00:00:00
abstract::Thirty-two patients with isolated valvar pulmonary stenosis (21 male; 11 female, age range 4 to 53 years, mean 14 years) underwent cardiac catheterization and balloon valvoplasty. Right ventricular systolic pressure before valvoplasty ranged from 65 to 210 mm Hg (mean 120.2 +/- 44.8 mm Hg). It fell to 24-200 mm Hg (me...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(87)90081-7
更新日期:1987-12-01 00:00:00
abstract:BACKGROUND:The safety and efficacy of the Promus Element stent have been recently demonstrated in a selected population from one randomized trial. The aim of this study was to describe the initial clinical experience with the everolimus eluting platinum chromium stent (Promus Element) in unselected patients from a real...
journal_title:International journal of cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ijcard.2011.12.057
更新日期:2013-07-15 00:00:00
abstract:BACKGROUND:Direct stent implantation in patients, who undergo elective percutaneous coronary intervention (PCI) can be performed with a high success rate and clinical results that are comparable to those after predilatation. It was the aim of this prospective study to compare clinical, angiographic and procedural param...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2005.01.007
更新日期:2005-10-20 00:00:00
abstract:PURPOSE:To determine the long-term mortality of patients with non-ST-segment elevation acute coronary syndromes (NSTEACS) that are eligible versus those not eligible in randomized controlled trials (RCT), and how each exclusion criteria is associated with outcome. METHODS:Common causes of exclusion in six published RC...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2006.12.027
更新日期:2008-02-20 00:00:00
abstract:BACKGROUND:The efficacy and safety of warfarin for stroke prevention in atrial fibrillation (AF) depend on the time in the therapeutic range (TTR) with an international normalised ratio (INR) of 2.0-3.0. This meta-analysis focused the relative efficacy and safety of non-VKA oral anticoagulants (NOAC) compared with warf...
journal_title:International journal of cardiology
pub_type: 杂志文章,meta分析
doi:10.1016/j.ijcard.2017.06.004
更新日期:2017-10-01 00:00:00
abstract::Since increased heart rate (HR) is associated with higher mortality in several cardiac disorders, HR is considered not only a physiological indicator but also a prognostic and biological marker. In heart failure (HF), it represents a therapeutic target in chronic phase. The use or up-titration of beta-blockers, a mile...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2017.09.191
更新日期:2018-02-15 00:00:00