Abstract:
BACKGROUND:While the impact of mitral regurgitation (MR) prior to transcatheter aortic valve replacement (TAVR) has been intensively studied, the implications of post-procedural MR on outcome are unknown. We investigated the clinical and physiological impact of significant MR after TAVR. METHODS:Clinical and echocardiographic data of 486 patients who underwent TAVR between March 2009 and December 2014 were evaluated. Clinical endpoints included overall mortality and combined endpoint of mortality, heart failure re-hospitalization and new atrial fibrillation. Echocardiographic parameters were analyzed at baseline, 30-day and 6-month after TAVR. RESULTS:MR severity improved in 25%, worsened in 19% and did not change in 56% of patients 30-days post TAVR (p = 0.3). Post TAVR MR grade ≥ moderate was present in 16.1%. Predictive accuracy of post TAVR MR was low (AUC = 0.63). Median follow-up was 4.3 years (interquartile range, 2.5 to 6.1). Post TAVR MR grade ≥ moderate was associated with increased mortality and combined cardiac events (p = 0.013 and p < 0.001) even when adjusted for all clinical and echo parameters and when analyzed with propensity score matching. In patients with MR ≥ moderate, LV filling pressure and RV hemodynamics worsened 6 months post TAVR, while improving in patients with less significant post procedural MR. CONCLUSION:Post procedural, but not pre-procedural MR grade ≥ moderate was independently associated with mortality and adverse cardiac events after TAVR. Significant MR post TAVR resulted in adverse LV and RV remodeling and poor hemodynamic. Our study strengthens the rational for initiating early treatment to reduce post TAVR MR.
journal_name
Int J Cardioljournal_title
International journal of cardiologyauthors
Ben-Assa E,Biner S,Banai S,Arbel Y,Laufer-Perl M,Kramarz J,Elmariah S,Inglessis I,Keren G,Finkelstein A,Topilsky Ydoi
10.1016/j.ijcard.2019.07.092subject
Has Abstractpub_date
2020-01-15 00:00:00pages
215-221eissn
0167-5273issn
1874-1754pii
S0167-5273(19)30733-8journal_volume
299pub_type
杂志文章abstract:BACKGROUND:The most prevalent LQT1 form of inherited long QT syndrome is caused by mutations of the KCNQ1 gene resulting repolarizing I(Ks) potassium current to decrease and the QT interval to prolong. As abrupt sympathetic activation triggers ventricular arrhythmias that may cause syncopal attacks and sudden death in ...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2006.06.050
更新日期:2007-05-31 00:00:00
abstract:BACKGROUND:Drift is a well-known issue affecting intracoronary pressure measurements. A small pressure offset at the end of the procedure is generally considered acceptable, while repeat assessment is advised for drift exceeding ±2 mmHg. This practice implies that drift assessed after wire pullback equals that at the t...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2018.08.051
更新日期:2019-02-15 00:00:00
abstract:BACKGROUND:Filamin C is a cytoskeletal protein expressed in cardiac cells. Nonsense variations in the filamin C gene (FLNC) were associated with dilated and arrhythmogenic cardiomyopathies. METHODS AND RESULTS:We identified an intronic variation in FLNC gene (c.3791-1G > C) in three unrelated Ashkenazi Jewish families...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2020.04.005
更新日期:2020-10-15 00:00:00
abstract:AIMS:The association between aortic valve sclerosis (AVSc) and cardiovascular (CV) events is not consistent among different studies. We have performed a meta-analysis evaluating the association between AVSc and fatal and/or non-fatal CV and cerebrovascular events. METHODS AND RESULTS:A systematic search was performed ...
journal_title:International journal of cardiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ijcard.2018.01.054
更新日期:2018-06-01 00:00:00
abstract::Fifteen patients with uncomplicated mild to moderate primary hypertension (7 males, 8 females, age range 36-65 years) were submitted to a double blind randomized crossover study, receiving MgO 3 times a day at a daily dose of 1.0 g (600 mg/day of magnesium) and placebo for a period of 6 weeks. This was to test the eff...
journal_title:International journal of cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0167-5273(96)02716-7
更新日期:1996-10-11 00:00:00
abstract::We report a case of pacemaker endocarditis due to Stenotrophomonas maltophilia in a 22-year-old Caucasian man with d-transposition of the great arteries after atrial switch procedure. S.maltophilia isolated from blood cultures was susceptible to trimethoprim-sulfamethoxazole and amikacin, and resistant to ciprofloxaci...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2008.12.164
更新日期:2010-12-03 00:00:00
abstract::Pulmonary valve replacement (PVR) reduces right ventricular (RV) volumes in the setting of long-term pulmonary regurgitation after Tetralogy of Fallot (ToF) repair; however, little is known of its effect on RV diastolic function. Right atrial volumes may reflect the burden of RV diastolic dysfunction. The objective of...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2014.09.009
更新日期:2014-11-15 00:00:00
abstract:OBJECTIVE:To demonstrate the utility of multislice computed tomography (MSCT) in the evaluation of direction, location, and size of shunt flow in congenital heart disease. BACKGROUND:Transthoracic and transesophageal echocardiography, magnetic resonance imaging, and conventional angiography has been used to evaluate c...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2005.07.078
更新日期:2006-10-10 00:00:00
abstract::The dihydropyridine calcium channel blocking agent amlodipine is an effective anti-hypertensive agent and its use (in doses of 5 or 10 mg/day/kg body weight) was investigated in male Wistar rats with hypertension induced by aortic constriction. Controls were sham-operated and pair-fed. At the end of the study, rates o...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(96)02872-0
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:The clinical outcomes for women compared with men undergoing left main PCI were sparse. We compared the characteristics and long-term outcomes in women versus men after percutaneous coronary intervention (PCI) with drug-eluting stents (DES) for unprotected left main CAD. METHODS:We identified 2328 patients ...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.06.051
更新日期:2018-02-15 00:00:00
abstract::In a patient with Kawasaki disease, during the acute phase, cardiovascular magnetic resonance has been successfully used for simultaneous evaluation of coronary arteries, myocardial function and the presence of myocardial inflammation. This comprehensive protocol revealed clinically relevant information that was misse...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2008.05.005
更新日期:2009-08-21 00:00:00
abstract::A 29-yr-old patient is described, who presented with rapid general deterioration and right heart failure. Two-dimensional echocardiography revealed massive intracardiac tumor involving the right atrium, the right ventricle and the left atrium. At histology the diagnosis of Burkitt's lymphoma was made. This report pres...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/0167-5273(92)90277-a
更新日期:1992-12-01 00:00:00
abstract::The data from 50 permanently paced children [mean standard deviation follow-up 5.3 +/- 3.7 years] were reviewed, with special attention being paid to the cause of complications and the efficacy of follow-up. The 5-year survival (SD) of the patients was 78 +/- 6%; mortality was mainly due to the underlying cardiac dise...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(91)90348-s
更新日期:1991-11-01 00:00:00
abstract:AIMS:To investigate the role of mesoderm/mesenchyme homeobox gene l (Meox1) in vascular smooth muscle cells (SMCs) phenotypic modulation during vascular remodeling. METHODS AND RESULTS:By using immunostaining, Western blot, and histological analyses, we found that Meox1 was up-regulated in PDGF-BB-treated SMCs in vitr...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.10.098
更新日期:2018-01-15 00:00:00
abstract::In the case of patients with Takayasu arteritis (TA), they consult a doctor for the first time when they have a slight fever, shoulder pain, chest pain, back pain, or headache, or when they are pointed out to have high CRP or anemia by chance in medical check-up. In TA, they are usually young women. In our case, the v...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2007.05.041
更新日期:2008-04-10 00:00:00
abstract:OBJECTIVE:To study the changes over time in biventricular size and function, and clinical parameters in patients after repair of tetralogy of Fallot (TOF) without subsequent pulmonary valve replacement (PVR). METHODS:We prospectively included 78 non-PVR patients (age 20(6-60)years at baseline), who were studied twice ...
journal_title:International journal of cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ijcard.2013.10.013
更新日期:2013-11-30 00:00:00
abstract:BACKGROUND:QTc interval (QTc) prolongation is seen on the post-arrest electrocardiogram (ECG) of many out of hospital cardiac arrest (OHCA) survivors. It remains unclear whether this is a transient phenomenon or a manifestation of an underlying arrhythmic substrate. This observational study assessed the trend of QTc in...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2020.08.090
更新日期:2021-01-15 00:00:00
abstract:BACKGROUND:Activated monocytes/macrophages, neutrophils, endothelial cells and smooth muscle cells participate in the restenosis processes. Monocytes/macrophages and neutrophils are activated by lipopolysaccharide (LPS) via CD14. Endothelial cells and smooth muscle cells are also stimulated by soluble CD14 (sCD14)-LPS ...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2003.05.007
更新日期:2004-03-01 00:00:00
abstract:AIMS:This study aimed to review the effectiveness of oral health promotion activities conducted among patients with cardiovascular disease. METHODS AND RESULTS:Three electronic databases were searched for effective papers using standardized search methods, and key findings of effective studies were summarized. The ini...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2010.11.014
更新日期:2011-09-15 00:00:00
abstract::Coronary artery infection after angioplasty or stent implantation is a rare and dreaded complication of percutaneous coronary intervention. 80% of the cases are due to Staphylococcus aureus. About half the cases lead to rupture or perforation of the coronary artery while the other half presents as abscesses or aneurys...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2008.12.106
更新日期:2010-10-08 00:00:00
abstract::Ventilation inefficiency has become a matter of interest for heart failure (HF) specialists, the most remarkable being exertional oscillatory ventilation (EOV). EOV is an abnormal ventilatory phenomenon, originally described as anecdotal, but now considered a marker of disease severity and worst prognosis in HF. EOV i...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2016.02.122
更新日期:2016-03-01 00:00:00
abstract::Coronary artery diseases and particularly acute myocardial infarction are the leading causes of mortality and morbidity in western countries. Despite the achievements of the last decades with the advent of double antiplatelet therapy, new antithrombotics and reperfusion strategies (either pharmacological or mechanical...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2015.03.359
更新日期:2015-01-01 00:00:00
abstract::Mongrel dogs of either sex with ligation of their left anterior descending coronary artery were employed for the present study to investigate the biochemical basis of the cardioprotective action of dilazep. Dilazep (0.2 mg/kg intravenous) was administered 20 minutes after coronary arterial occlusion. Ligation of the a...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(89)90244-1
更新日期:1989-05-01 00:00:00
abstract:BACKGROUND:Cardiac hypertrophy has been demonstrated to decreases the ATP-sensitive potassium channels (K(ATP)), the major protective mechanism following the energy depletion, a common condition seen during the reperfusion after open heart surgery. In this study we have demonstrated the role of ischemic preconditioning...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2003.06.010
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:Hypertension induces cardiac dysfunction, calcium (Ca(2+)) dysregulation, and arrhythmogenesis. Dipeptidyl peptidase (DPP)-4 inhibitors, an antidiabetic agent with anti-inflammation and anti-hypertension potential, may regulate peroxisome proliferator-activated receptors (PPARs)-α, -γ, and -δ and Ca(2+) home...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2013.08.051
更新日期:2013-10-15 00:00:00
abstract:BACKGROUND:Congenital coronary artery-left ventricular multiple micro-fistulas (CA-LVMMFs) in adults are rare anomalies. They may cause angina pectoris and myocardial infarction in association with normal coronary arteries. METHODS AND RESULTS:From the medical databases of a Dutch Survey of coronary artery fistulas in...
journal_title:International journal of cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ijcard.2005.07.009
更新日期:2006-06-07 00:00:00
abstract::Neurocardiogenic dysfunction is described in acute neurological injury. We report a case of ischemic stroke mimicking acute myocardial infarction. ...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2005.03.069
更新日期:2006-04-28 00:00:00
abstract::We studied the prognostic relevance of inducible ventricular tachycardia in 32 patients with dilated cardiomyopathy and spontaneous nonsustained asymptomatic ventricular tachycardia. Programmed ventricular stimulation included basic drive cycle lengths of 600, 500, 430, 370, 330 and 300 msec at single, double, and tri...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(90)90224-s
更新日期:1990-11-01 00:00:00
abstract::The effect of isosorbide dinitrate or indoramin on myocardial ischaemia was examined in patients with stable angina pectoris. In a prospective trial, randomization resulted in 8 and 9 patients, respectively, given isosorbide dinitrate in a dose of 30-90 mg daily, and indoramin in a dose of 75-225 mg daily; 2 of these ...
journal_title:International journal of cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0167-5273(88)90239-2
更新日期:1988-06-01 00:00:00
abstract::A 73 year old woman, with previous history of coronary artery bypass grafting, was admitted for refractory unstable angina. The angiography revealed a significant stenosis of the ostium of the left subclavian artery. The patient underwent successful stenting of the subclavian artery and remained symptom free until hos...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2007.04.145
更新日期:2008-07-21 00:00:00