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Ikutaro Nakajima

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Articles 64
Citations 372
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Recent Articles
1.
Aboud A, Abraham R, Adeola O, Nakajima I, Narui R, Nakamura T, et al.
JACC Clin Electrophysiol . 2025 Jan; PMID: 39818673
Background: Programmed electrical stimulation (PES) is an essential part of ventricular tachycardia (VT) ablation procedures, but VT is not always inducible, usually for reasons that are not clear. Objectives: This...
2.
Tokutake K, Uetake S, Kurata M, Hasegawa K, Nakajima I, Richardson T, et al.
Heart Rhythm . 2024 Nov; PMID: 39557378
Background: The utility of repeat ablation for premature ventricular contractions (PVCs) after prior ablation failure is not clear. Objective: The purpose of this study was to assess the outcomes of...
3.
Sasaki K, Nakajima I, Kasagawa A, Harada T, Akashi Y
J Arrhythm . 2024 Aug; 40(4):1041-1044. PMID: 39139894
Obstruction of a systemic venous pathway is relatively common after the Mustard operation. A helix-fixation leadless pacemaker was successfully implanted in the subpulmonic but morphologic LV in a d-TGA patient...
4.
Ikeya Y, Okumura Y, Kogawa R, Nagashima K, Nakai T, Yokoyama K, et al.
J Arrhythm . 2024 Jun; 40(3):423-433. PMID: 38939793
Background: Despite the positive impact of implantable cardioverter defibrillators (ICDs) and wearable cardioverter defibrillators (WCDs) on prognosis, their implantation is often withheld especially in Japanese heart failure patients with reduced...
5.
Kasagawa A, Nakajima I, Nakayama Y, Togashi D, Sasaki K, Matsuda H, et al.
Circ J . 2024 Feb; 88(7):1147-1154. PMID: 38311419
Background: High shock impedance is associated with conversion failure among patients with subcutaneous implantable cardioverter defibrillators (S-ICD). Currently, there is no preoperative assessment method for predicting high shock impedance. This...
6.
Togashi D, Harada T, Nakajima I, Kasagawa A, Nakayama Y, Sasaki K, et al.
Int Heart J . 2023 Nov; 64(6):1157-1161. PMID: 37967987
A 59-year-old man who had been diagnosed with human immunodeficiency virus-associated cardiomyopathy was referred for catheter ablation of ventricular tachycardia (VT). An electrocardiogram (ECG) waveform revealed that the clinical VT...
7.
Sasaki K, Togashi D, Nakajima I, Nakayama Y, Harada T, Akashi Y
Pacing Clin Electrophysiol . 2023 Oct; 46(12):1643-1651. PMID: 37904603
Background: Predictors of worsening atrioventricular valve regurgitation and left ventricular (LV) systolic function after implantation of a leadless pacemaker (LPM) remain unclear compared with those of a transvenous pacemaker (TPM)....
8.
Komatsu Y, Nogami A, Hocini M, Morita H, Sato N, Marijon E, et al.
JACC Clin Electrophysiol . 2023 Oct; 10(1):1-12. PMID: 37855774
Background: There are few data on ventricular fibrillation (VF) initiation in patients with inferolateral J waves. Objectives: This multicenter study investigated the characteristics of triggers initiating spontaneous VF in inferolateral...
9.
Kasagawa A, Nakajima I, Sasaki K, Harada T, Akashi Y
Eur Heart J Cardiovasc Imaging . 2023 Aug; 24(10):e286. PMID: 37531647
No abstract available.
10.
Togashi D, Sasaki K, Okuyama K, Izumo M, Nakajima I, Suchi T, et al.
J Innov Card Rhythm Manag . 2023 Jun; 14(6):5491-5498. PMID: 37388425
Ventricular-demand leadless pacemakers (VVI-LPMs) have often been used as an alternative to atrioventricular (AV) synchronous transvenous pacemakers (DDD-TPMs) in patients with high-grade AV block following transcatheter aortic valve replacement (TAVR)....