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301.
Left Axillary Pacemaker Generator Implantation with a Direct Puncture of the Left Axillary Vein 下载免费PDF全文
MAHITO NORO M.D. Ph.D. XIN ZHU Ph.D. TAKAHITO TAKAGI M.D. NAOHIKO SAHARA M.D. YURIKO NARABAYASHI M.D. HIKARI HASHIMOTO M.D. NAOSHI ITO M.D. YOSHINARI ENOMOTO M.D. KEIJIROU NAKAMURA M.D. Ph.D. SHINGO KUJIME M.D. TUYOSHI SAKAI M.D Ph.D. TAKAO SAKATA M.D. Ph.D. KAORU SUGI M.D. Ph.D. 《Pacing and clinical electrophysiology : PACE》2015,38(1):35-41
302.
MICHEL HAÏSSAGUERRE PIERRE JAÏS DIPEN C. SHAH MÉLÈZE HOCINI ATSUSHI TAKAHASHI FIORENZO GAÏTA S. SERGE BAROLD JACQUES CLEMÉNTY 《Pacing and clinical electrophysiology : PACE》1997,20(10):2470-2481
Atrioventricuiar junctional reentrant tachycardia (AVfBT) is the most common form of paroxysmal regular supraventricular tachycardia. In patients with disabling, drug refractory AVJBT, catheter ablation has evolved rapidly from a last-resort treatment in the form of interruption of atrioventricular (AV) conduction to selective modification of AV nodal function as an ideal treatment. This article will focus on the frequently unappreciated electrophysiological activities recordable in man in Kach's triangle during ablation of the so-called slow pathway. 相似文献
303.
KEN-JIROH MIYAMOTO KAZUFUMI TSUCHIHASHI KIKUYA UNO SHIN-YA SHIMOSHIGE NOBUHIRO YOSHIOKA ATSUSHI DOI TOMOAKI NAKATA KAZUAKI SHIMAMOTO 《Pacing and clinical electrophysiology : PACE》2001,24(6):969-978
Atrial flutter and AF are complications in approximately 30% of cases of paroxysmal supraventricular tachycardia (PSVT)-indicated catheter ablation, and it is of interest to determine if therapeutic modification for PSVT would eliminate combined atrial tachyarrhythmia like atrial flutter and AF. The aim of this study was to determine the incidence and the risk of atrial tachyarrhythmias after catheter ablation of PSVT. A total of 152 patients (age range 12-74, mean 41 +/- 17 years) with accessory pathway (n = 106) and/or dual atrioventricular nodal conduction (n = 46) were enrolled in a 2-year follow-up program after successful catheter ablation. Possible risks on clinical background (age, sex, PSVT duration, hemodynamic instability during attacks), premature atrial contraction (PACs) on Holter monitoring, echocardiographic left atrial size, and electrophysiological property (insertion site, conduction type, effective refractory period) were evaluated. Atrial flutter and AF were complications in 53 (35%) of the subjects, who were elderly and had a longer PSVT history with a larger left atrial dimension and frequent PACs; however, the electrophysiological properties were similar. After a 2-year follow-up period 36 (24%) of the patients still exhibited PAC runs, including 13 (9%) with atrial flutter and AF, each one of whom were complicated with nonlethal cerebral thromboembolism and congestive heart failure. Multiplelogistic-regression analysis revealed that advanced age (> or = 41 years, P = 0.0152) and frequent PACs (> or = 1% of total daily QRS counts, P = 0.0426) on Holter monitoring are the risk factors of PAC runs and/or atrial flutter and AF. In conclusion, successful ablation for PSVT is thought to be beneficial for preventing atrial flutter and AF. However, careful follow-up to monitor for the recurrence and atrial flutter and AF related complications, especially in patients of solitary atrial flutter and AF without reciprocating tachycardia and with frequent PAC. 相似文献
304.
KATSUMI Torigoe OSAMU Numata TAKASHI Sato CHIHAYA Imai KAZUO Takeuchi HAJIME Yamazaki HIROMITSU Hotta NAOKI Boku SATOSHI Yazaki SHYOJI Sudo ATSUSHI Kuwabara SATOSHI Hasegawa & MAKOTO HIURA HARUYOSHI Ino 《Pediatrics international》1999,41(3):285-291
BACKGROUND: Central catecholamines, particularly dopaminergic and noradrenergic systems, have affected the appetitive behavior in patients with anorexia nervosa (AN). The purpose of this study is to distinguish the characteristics of contingent negative variation (CNV) and postimperative negative variation (PINV), which may reflect the level of catecholamine in children with AN. METHODS: Eight children with AN aged 10 to 15 years and 23 age-matched healthy children were recruited. Contingent negative variation was recorded from the frontal midline (Fz), central midline (Cz) and parietal midline (Pz) referenced to linked earlobes during 30 trials consisting of a warning stimulus and an imperative stimulus with an interstimulus interval of 2 s and an intertrial interval of 10 s. The imperative stimulus of each trial required a button press. RESULTS: Children with AN had a diminished amplitude of the CNV. They had a significantly more attenuated early CNV and late CNV amplitude at Cz than normal children. No significant differences were observed between AN children and normal children in the amplitude of PINV at all three electrode sites. No difference could be found between the two groups in the frequencies of normal and abnormal duration of PINV. CONCLUSION: These findings suggest that early CNV may be diminished by norepinephrine deficiency and late CNV may be attenuated by dopaminergic deficiency in children with AN. Reduced CNV may represent impaired cognitive processes which reflect impaired appetitive behavior in AN children. 相似文献
305.
YASUHIRO NISHIYAMA ATSUSHI NAGAI YASUTOMO NASU MASAMI WATANABE NORIHIRO KUSUMI KOICHI MONDEN HIROMI KUMON 《International journal of urology》2005,12(6):585-587
Varicocele rupture was diagnosed in a 23-year-old man who presented with swelling and pain in the left scrotum after sexual intercourse. Color Doppler ultrasonography revealed blood flowing into the space surrounding the left testis, a hematoma and reflux of blood in the left spermatic vein. Varicocele rupture is a very rare condition and there have been only five reported cases. 相似文献