Search Results - "Urushida, Tsuyoshi"
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Pre-procedural predictors of left atrial low-voltage zones in patients undergoing catheter ablation of atrial fibrillation
Published in PloS one (12-04-2022)“…Pulmonary vein isolation has become a cornerstone treatment for catheter ablation of atrial fibrillation (AF). Recent reports show that additional ablation…”
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2
Phrenic Nerve Injury During Cryoballoon-Based Pulmonary Vein Isolation: Results of the Worldwide YETI Registry
Published in Circulation. Arrhythmia and electrophysiology (01-01-2022)“…Cryoballoon-based pulmonary vein isolation (PVI) has emerged as an effective treatment for atrial fibrillation. The most frequent complication during…”
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3
The usefulness of a delivery catheter system for right ventricular “true” septal pacing
Published in Heart and vessels (01-07-2021)“…Right ventricular (RV) septum is an alternate site for the placement of RV lead tip instead of RV apex. Recent studies have demonstrated that less than half of…”
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4
Four-dimensional flow magnetic resonance imaging visualizes reverse vortex pattern and energy loss increase in left bundle branch block
Published in Europace (London, England) (01-09-2022)“…This study aimed to investigate the intraventricular blood flow pattern of patients with left bundle branch block (LBBB) using four-dimensional flow magnetic…”
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5
Evaluation and comparison of impedance and amplitude changes in lesion index‐guided pulmonary vein isolation
Published in Journal of arrhythmia (01-02-2024)“…Background The lesion index (LSI) has been used to estimate lesion formation after radiofrequency catheter ablation. However, the impedance drop and decrease…”
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6
Clinical feasibility of pulmonary vein orifice pacing for the prediction of phrenic nerve injury during cryoballoon ablation of atrial fibrillation
Published in Journal of cardiovascular electrophysiology (01-08-2019)“…Introduction Phrenic nerve (PN) injury is a well‐known complication of cryoballoon ablation (CBA) for pulmonary vein (PV) isolation in patients with atrial…”
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Usefulness of P‐wave peak time as an electrocardiographic parameter in predicting left ventricular diastolic dysfunction in patients with mitral regurgitation
Published in Annals of noninvasive electrocardiology (01-11-2022)“…Introduction Conventional Doppler measurements have limitations in predicting left ventricular diastolic dysfunction (LVDD) in patients with mitral…”
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8
Plasma Globotriaosylsphingosine Level as a Primary Screening Target for Fabry Disease in Patients With Left Ventricular Hypertrophy
Published in Circulation Journal (23-08-2019)“…Background:Although previous studies have suggested a certain prevalence of Fabry disease (FD) in left ventricular hypertrophy (LVH) patients, the screening of…”
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9
Safety of a Cardiac Resynchronization Therapy Device Implantation in a Patient with Unstable Heart Failure Who Require Impella-Device Assistance
Published in International Heart Journal (30-05-2022)“…Implantation of a cardiac resynchronization therapy (CRT) device is usually scheduled in the compensated phase of heart failure; however, procedural safety may…”
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10
Cardiotoxicity of Carfilzomib in Two Japanese Patients with Relapsed Multiple Myeloma
Published in Internal Medicine (01-06-2019)“…Although multiple myeloma (MM) had been an incurable hematological malignancy with a poor prognosis, recent advances in novel anti-neoplastic agents, including…”
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11
Transient opening of mitochondrial permeability transition pore by reactive oxygen species protects myocardium from ischemia-reperfusion injury
Published in American journal of physiology. Heart and circulatory physiology (01-04-2009)“…Reactive oxygen species (ROS) production during ischemia-reperfusion (I/R) is thought to be a critical factor for myocardial injury. However, a small amount of…”
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12
Combined ablation for paroxysmal atrial fibrillation and drug-refractory hypertrophic obstructive cardiomyopathy: a case report
Published in European heart journal : case reports (01-02-2021)“…Abstract Background Hypertrophic obstructive cardiomyopathy (HOCM) is sometimes concomitant with atrial fibrillation (AF) and exacerbates heart failure…”
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13
Tortuous inferior vena cava with severe scoliosis: An impediment to successful leadless pacemaker implantation
Published in Journal of cardiology cases (01-05-2021)“…Both a multicenter cohort and a post-approval registry of the Micra™ transcatheter pacemaker (Medtronic, Minneapolis, MN, USA) reported high successful…”
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14
Distribution of late gadolinium enhancement in various types of cardiomyopathies:Significance in differential diagnosis, clinical features and prognosis
Published in World journal of cardiology (26-07-2014)“…The recent development of cardiac magnetic resonance(CMR)techniques has allowed detailed analyses of cardiac function and tissue characterization with high…”
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15
Pseudothrombotic appearance on pulmonary valve by intracardiac echocardiography during atrial fibrillation ablation
Published in Journal of arrhythmia (01-04-2021)“…We report a case with a thrombus‐like image on pulmonary valve detected by intracardiac echocardiography before transseptal puncture for atrial fibrillation…”
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16
Local control of mitochondrial membrane potential, permeability transition pore and reactive oxygen species by calcium and calmodulin in rat ventricular myocytes
Published in Journal of molecular and cellular cardiology (01-06-2009)“…Abstract Calmodulin (CaM) and Ca2+ /CaM-dependent protein kinase II (CaMKII) play important roles in the development of heart failure. In this study, we…”
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17
Mitochondrial dysfunction caused by saturated fatty acid loading induces myocardial insulin-resistance in differentiated H9c2 myocytes: A novel ex vivo myocardial insulin-resistance model
Published in Experimental cell research (15-04-2013)“…Heart failure (HF) is often accompanied with metabolic disorders and insufficient energy production. Some previous studies have suggested an elevated serum…”
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18
Microtubule Disorganization Affects the Mitochondrial Permeability Transition Pore in Cardiac Myocytes
Published in Circulation Journal (2014)“…Background: Microtubule (MT) disorganization is related to cardiac disorders. To elucidate the mechanism by which disorganization of the MT network…”
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19
Effects of nitric oxide on mitochondrial permeability transition pore and thiol-mediated responses in cardiac myocytes
Published in Nitric oxide (15-02-2012)“…► Nitric oxide has dose-dependent and paradoxical effects on mPTP. ► High concentration NO opened mPTP and this was related to disulfide bound formation. ► Low…”
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Distribution of late gadolinium enhancement in end-stage hypertrophic cardiomyopathy and dilated cardiomyopathy: Differential diagnosis and prediction of cardiac outcome
Published in Magnetic resonance imaging (01-02-2014)“…Abstract Background The prognostic implications of late gadolinium enhancement (LGE) have been evaluated in ischemic and non-ischemic cardiomyopathies. The…”
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