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https://www.readbyqxmd.com/read/28431056/long-term-outcome-of-transvenous-pacemaker-implantation-in-infants-a-retrospective-cohort-study
#1
Laura M Vos, Janneke A E Kammeraad, Matthias W Freund, Andreas C Blank, Johannes M P J Breur
Aim: Evaluation of long-term outcome of transvenous pacemaker (PM) implantation in infants. Methods and Results: A retrospective analysis of all transvenous PM implantations in infants <10 kg between September 1997 and October 2001 was made. Indications for PM implantation, age at implantation, and determinants of long-term outcome including cardiac function, PM function, and PM (system) complications were noted. Seven patients underwent transvenous VVI(R) PM implantation...
April 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28430943/complete-heart-block-as-isolated-symptom-of-aortic-intramural-haematoma
#2
Miriam Blanco, Pablo E García-Granja, Anna Revilla, Gregorio Laguna, Yolanda Carrascal
No abstract text is available yet for this article.
April 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28427082/perioperative-outcomes-and-safety-of-atrial-fibrillation-catheter-ablation-in-octogenarians-a-retrospective-study-and-review-of-the-benefits-of-rhythm-control
#3
Stephanie Hakimian, Juan C Camacho, Edwin Grajeda Silvestri, Farid AbdelMalak, Elie Donath, Robert Chait
OBJECTIVES: Catheter ablation for rhythm control has emerged as a successful therapeutic option for the treatment of atrial fibrillation (AF), though it has not been well studied in octogenarians. This study evaluates its safety in octogenarians in a community hospital and reviews the benefits of rhythm control. METHODS: Among 1,592 patients undergoing AF ablation, 84 octogenarian were identified. The primary outcome was normal sinus rhythm (NSR) on electrocardiogram at discharge...
April 21, 2017: Cardiology
https://www.readbyqxmd.com/read/28423233/ivabradine-versus-metoprolol-in-patients-with-acute-inferior-wall-myocardial-infarction-expanding-arena-for-ivabradine
#4
Rajendra K Go Khroo, K Priti, Bhanwar L Ranwa, Kamal Kishor, Devendra Bisht, Sajal Gupta
BACKGROUND: Atrioventricular (AV) blocks are of concern with the use of beta blockers in inferior wall myocardial infarction (MI). Ivabradine lowers heart rate with a lesser risk of AV blocks. OBJECTIVES: To compare ivabradine with metoprolol in acute inferior wall MI in terms of feasibility, tolerability and efficacy METHODS: It was a prospective double blind single centre randomized controlled study. Of 1032 patients with acute inferior wall MI, 468 eligible patients were randomized in 1:1 manner to ivabradine (group A) and metoprolol (group B)...
April 19, 2017: Cardiovascular Therapeutics
https://www.readbyqxmd.com/read/28414664/gonococcal-endocarditis-the-gift-that-stops-giving-an-uncommon-presentation-of-a-common-disease
#5
G Olayemi, M Oferczak, A Elagizi, I El-Abbassi, M Eschete, J Crowe
INTRODUCTION: Gonorrhea is the 2nd most common sexually transmitted disease in the US with 800,000 cases of gonorrhea each year. Disseminated gonorrhea infection occurs in 0.5 percent - 3 percent of these patients and is more frequent in woman younger than 40 years of age. CASE: A 36 year old woman with a history of polysubstance abuse presented with 10 day history of feeling generally unwell. At presentation, vitals were remarkable for tachycardia and hypotension...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28405096/cardiac-rehabilitation-for-a-skydiver-after-aortic-valve-replacement-for-pure-aortic-regurgitation-and-resection-of-the-ascending-aorta-complicated-by-active-infective-endocarditis-and-heart-block-requiring-a-pacemaker
#6
Tonja R Solomon, Sandra DeJong, Tim Bilbrey, Pasquale Carbone, Mark Campbell, Robert D Parker, Alessandra Lira, Diogo Amarante, Jeffrey M Schussler, Jenny Adams
A professional skydiver underwent aortic valve and ascending aorta replacement complicated by infective endocarditis with root abscess and pacemaker implantation. He then enrolled in the Baylor Heart and Vascular Hospital cardiac rehabilitation (CR) program as part of its specificity of testing and exercise training facility. He performed specific skydiving cardiovascular and muscular strength tests at the beginning and the end of the CR program. His pacemaker was interrogated to ascertain any arrhythmias or lead displacement over the course of the CR program...
April 2017: Proceedings of the Baylor University Medical Center
https://www.readbyqxmd.com/read/28398556/prognosis-associated-with-redo-cardiac-resynchronization-therapy-following-complete-device-and-lead-extraction-due-to-device-related-infection
#7
Martin Seifert, Viviane Moeller, Anita Arya, Thomas Schau, Frank Hoelschermann, Christian Butter
Aims: An increase in the number of cardiac resynchronization therapy (CRT) device implantations worldwide has led to a consequent increase in the number of infections associated with the device, making extraction of the CRT device inevitable. Redo CRT implantation after treatment and recovery following device extraction is challenging. This study aimed to evaluate the success rate, complications, and long-term prognosis of redo CRT implantation, including the rates of subclavian, cava, and coronary sinus (CS) vein thrombosis as well as re-infection...
April 6, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28386505/the-child-as-a-surrogate-for-diagnosis-of-lupus-in-the-mother
#8
Olufemi O Adelowo, Kenneth A Ohagwu, Ejiehi E Aigbokhan, Richard O Akintayo
Introduction. Neonatal lupus erythematosus (NLE) is an acquired disease of the newborn caused by transplacental transfer of maternal anti-Ro/SSA, anti-La/SSB, and infrequently anti-U1 RNP antibodies. Methodology. This is a case report of a male infant delivered via Caesarean section at 36-week gestation following detection of fetal bradycardia during routine antenatal clinic visit. Results. The mother was seropositive for antinuclear antibody (ANA) and anti-Ro/SSA and had elevated erythrocyte sedimentation rate...
2017: Case Reports in Rheumatology
https://www.readbyqxmd.com/read/28377313/conduction-disturbances-after-tavr-electrophysiological-studies-and-pacemaker-dependency
#9
Nader Makki, Jenn Dollery, Danielle Jones, Juan Crestanello, Scott Lilly
BACKGROUND: Permanent pacemaker (PPM) placement occurs in 5-20% of patients after transcatheter aortic valve replacement (TAVR). Although predictors of pacemaker implantation have been established, features that predispose patients to pacemaker utilization on follow up have not been widely reported. METHODS: We performed a retrospective review of patients undergoing commercial TAVR between 2011 and 2016. We collated patients that underwent in-hospital PPM implantation and had a follow up of at least 3months...
March 15, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28360410/a-case-with-recurrent-free-floating-ball-thrombi-in-left-atrium
#10
Takayuki Yoshioka, Takeshige Mori, Yayoi Taniguchi, Sonoko Hirayama, Toru Ozawa, Sachiyo Iwata, Asumi Takei, Nobutaka Inoue
BACKGROUND A free-floating ball thrombus in the left atrium is a rare clinical condition. However, the diagnosis of this condition has been facilitated by the advent and development of echocardiography and multi-detector row computed tomography (MDCT) and several cases have been reported. CASE REPORT We report a case of a 75-year-old woman who had recurrent giant spherical thrombi in the left atrium. She was diagnosed with chronic atrial fibrillation at 52 years of age. A pacemaker implantation was performed at 54 years of age because of a complete atrioventricular block; and mitral valve replacement was performed for severe mitral regurgitation at 62 years of age...
March 31, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28359155/visualization-and-inhibition-of-mitochondria-nuclear-translocation-of-apoptosis-inducing-factor-by-a-graphene-oxide-dna-nanosensor
#11
Yuhui Sun, Wen Gao, Yujie Zhao, Wenhua Cao, Zhenhua Liu, Guanwei Cui, Lili Tong, Fengcai Lei, Bo Tang
High concentrations of oxidized low density lipoprotein (oxLDL) induce aberrant apoptosis of vascular smooth muscle cells (VSMCs) in atherosclerotic plaques. This apoptosis cannot be blocked completely by the inhibition of caspase, and it eventually potentiates plaque disruption and risk for cardiovascular disease. Given the important role of apoptosis inducing factor (AIF) in caspase-independent apoptosis, here we develop an AIF-targeting nanosensor by the assembly of graphene oxide (GO) nanosheets and dye-labeled DNA hybrid structures...
April 7, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28344143/a-case-of-reversible-complete-heart-block
#12
Samuel De l'Étoile-Morel, Abeer Feteih, Catherine Anne Hogan, Donald Vinh, George Thanassoulis
No abstract text is available yet for this article.
March 23, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28341515/computerised-interpretation-of-fetal-heart-rate-during-labour-infant-a-randomised-controlled-trial
#13
(no author information available yet)
BACKGROUND: Continuous electronic fetal heart-rate monitoring is widely used during labour, and computerised interpretation could increase its usefulness. We aimed to establish whether the addition of decision-support software to assist in the interpretation of cardiotocographs affected the number of poor neonatal outcomes. METHODS: In this unmasked randomised controlled trial, we recruited women in labour aged 16 years or older having continuous electronic fetal monitoring, with a singleton or twin pregnancy, and at 35 weeks' gestation or more at 24 maternity units in the UK and Ireland...
March 21, 2017: Lancet
https://www.readbyqxmd.com/read/28340121/atrioventricular-nodal-echoes-over-a-wide-echo-window-as-a-therapeutic-end-point-for-the-catheter-guided-radiofrequency-ablation-of-atrioventricular-nodal-reentrant-tachycardia-a-prospective-study
#14
Mohammad Hossein Nikoo, Armin Attar, Mohammad Pourmontaseri, Mohammad Vahid Jorat, Mohammad Kafi
Aims: In previous retrospective studies, it was shown that the presence of residual single atrioventricular node (AVN) echoes with an echo zone longer than 30 ms may increase the rate of recurrence after radiofrequency ablation (RFA) of slow pathway in patients with AVN reentrant tachycardia (AVNRT). Based on that, some centres perform additional RFA in these patients. However, this opinion has never been tested prospectively and many centres do not perform re-ablation in these patients...
March 15, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28320990/comorbidities-and-complications-in-nonagenarians-undergoing-coronary-angiography-and-intervention
#15
Mohamed Gayed, Nour Yadak, Waad Qamhia, Yunis Daralammouri, Marc-Alexander Ohlow
Elderly people represent the fastest growing portion of cardiovascular patients. We aimed to analyze the clinical presentation, risk factors, co-morbidities, complications, and mortality in patients 90 years or more who underwent coronary angiography and intervention.We retrospectively studied 108 (0.25% of 43,385) consecutive patients ≥ 90 years undergoing cardiac catheterization and/or intervention in a tertiary specialist hospital between 2003 and 2014.Most patients (68.5%) were introduced on an emergency basis, especially with acute coronary syndrome (ACS) (63...
March 21, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28295438/intermittent-failure-of-ventricular-pacing-what-is-the-mechanism
#16
Aditya Saini, Bruce S Stambler, Jason S McConnell, Kenneth A Ellenbogen
A 50 year old man with a past medical history of Tetralogy of Fallot and status post surgical repair at age 2 was found to have complete heart block with a ventricular escape rhythm of 37 beats per minute (bpm) on an electrocardiogram (ECG) performed during his annual physical exam. This article is protected by copyright. All rights reserved.
March 15, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/28279032/-a-clinical-analysis-of-10-cases-with-cardiac-lymphoma
#17
Y H Li, C Y Shi, F Q Duan, Y Pang, H B Li, L Q Zhang, Z H Liu, L Ouyang, C Y Yue, M C Xie, Z J Jiang, Y Xiao
Objective: To analyze the morbidity, clinical characteristics, therapeutic outcomes and prognosis of cardiac lymphoma. Methods: Individual patient data were obtained from pathology defined 10 cases of cardiac lymphoma from Jan 2000 to Jun 2016. The patient's general information, clinical manifestation, pathological diagnosis, laboratory examination, cardiac involvement feature, cardiac complications, treatment, therapeutic effect and prognosis were analyzed. Results: Of 3 918 cases of lymphoma patients, 10 cases of cardiac involvement were identified, including primary cardiac lymphoma (PCL) in 1 case, secondary cardiac lymphoma (SCL) in 9 cases...
February 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28266162/short-term-results-of-alcohol-septal-ablation-as-a-bail-out-strategy-to-treat-severe-left-ventricular-outflow-tract-obstruction-after-transcatheter-mitral-valve-replacement-in-patients-with-severe-mitral-annular-calcification
#18
Mayra Guerrero, Dee Dee Wang, Dominique Himbert, Marina Urena, Amit Pursnani, Georges Kaddissi, Vijay Iyer, Michael Salinger, Tarun Chakravarty, Adam Greenbaum, Raj Makkar, Alec Vahanian, Ted Feldman, William O'Neill
OBJECTIVES: To evaluate the outcomes of the early experience of percutaneous alcohol septal ablation in patients with severe left ventricular outflow tract (LVOT) obstruction post transcatheter mitral valve replacement (TMVR). BACKGROUND: Severe LVOT obstruction with hemodynamic compromise is a complication of TMVR associated with high mortality. Percutaneous alcohol septal ablation has recently been described as a therapeutic option in this setting. METHODS: Multicenter retrospective review of clinical outcomes of patients undergoing alcohol septal ablation to treat LVOT obstruction after TMVR for severe mitral stenosis with severe mitral annular calcification...
March 7, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28265782/predictors-of-acute-inefficacy-and-the-radiofrequency-energy-time-required-for-cavotricuspid-isthmus-dependent-atrial-flutter-ablation
#19
Jordi Pérez-Rodon, Julian Rodriguez-García, Axel Sarrias-Merce, Nuria Rivas-Gandara, Ivo Roca-Luque, Jaume Francisco-Pascual, Alba Santos-Ortega, Gabriel Martín-Sánchez, Ignacio Ferreira-González, Jose Rodríguez-Palomares, Artur Evangelista-Masip, David García-Dorado, Àngel Moya-Mitjans
PURPOSE: Although cavotricuspid isthmus-dependent atrial flutter (CTI-AFL) ablation is a highly efficacious treatment, a bidirectional CTI block cannot be achieved in some patients. In this study, we sought to determine the predictors of acute inefficacy of CTI-AFL ablation and the predictors of the radiofrequency (RF) energy time required to achieve a complete bidirectional CTI block. METHODS: All consecutive patients who underwent stand-alone CTI-AFL ablation in our institution, except patients with congenital heart disease, were included in this retrospective study...
March 6, 2017: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
https://www.readbyqxmd.com/read/28262289/a-single-center-s-experience-with-pacemaker-implantation-after-the-cox-maze-procedure-for-atrial-fibrillation
#20
Niv Ad, Sari D Holmes, Rabia Ali, Graciela Pritchard, Deborah Lamont
OBJECTIVE: The Cox maze procedure (CM) is safe and effective for all atrial fibrillation (AF) types. A recent randomized trial found alarming rates of pacemaker implantation (PMI) during hospitalization after CM. The purpose of this study was to assess the rate of PMI and its impact on outcomes after CM. METHODS: Incidence of PMI was captured for all CM patients (2005-2015; N = 739). Data were collected prospectively. Multivariable logistic regression was conducted to determine risk factors for PMI...
February 9, 2017: Journal of Thoracic and Cardiovascular Surgery
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