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1. ウォルフ・パーキンソン・ホワイト症候群：部位、疫学、臨床症状、診断wolff parkinson white syndrome anatomy epidemiology clinical manifestations and diagnosis [show details]
…idioventricular rhythm – Intermittent WPW may be mistaken for frequent VPBs. The WPW pattern is occasionally seen on alternate beats and may suggest ventricular bigeminy. If the WPW pattern persists for several …
2. ウォルフ・パーキンソン・ホワイト症候群（WPW症候群）に伴う症候性不整脈の治療treatment of symptomatic arrhythmias associated with the wolff parkinson white syndrome [show details]
… or refuse, ablation of the accessory pathway. The drug selected for prevention of intermittent AF in the WPW syndrome should possess antifibrillatory activity on the atrial myocardium, antiectopic activity …
3. 早期興奮症候群の副伝導路の解剖学、病態生理、局在性anatomy pathophysiology and localization of accessory pathways in the preexcitation syndrome [show details]
… preexcitation and Wolff-Parkinson-White (WPW) pattern are often used interchangeably. The electrocardiographic pattern of WPW should be differentiated from the "WPW syndrome,"… for impulse propagation from the sinus node to the left atrial insertion of the bypass tract. Intermittent preexcitation should be distinguished from day-to-day variability in preexcitation which results …
4. 麻酔中に生じる不整脈arrhythmias during anesthesia [show details]
… supraventricular in origin Wolff-Parkinson-White (WPW) syndrome – In unstable patients with known or suspected WPW syndrome,… Second degree AV block occurs when there is intermittent conduction from the atria to the ventricles,…
5. 術前の心電図検査：麻酔管理に利用するための評価the preoperative ecg evaluation and implications for anesthetic management [show details]
… Wolff-Parkinson-White [WPW] syndrome), the anesthesiologist should consult the cardiologist who has been caring for the patient. WPW occurs due to early ventricular… Second degree atrioventricular (AV) block occurs when there is intermittent conduction from the atria to the ventricles.…

English Journal

Japanese Journal

心室細動からの蘇生後に逆方向性房室回帰性頻拍と稀有型房室結節回帰性頻拍を認めた間歇性WPW症候群の1例

三宅泰次,土屋邦彦,大久保宗則,松尾仁司
心電図 36(3), 187-197, 2016
症例は18歳男性．大学のソフトボールの授業中に突然転倒し，心肺停止状態のため自動体外式除細動器 (AED) による電気的除細動を施行され，他院へ救急搬送された．AEDデータ解析から除細動時のリズムは心室細動と判明した．救急外来の心電図でデルタ波を認めたことから，アブレーション目的に当院を紹介された．電気生理学的検査で副伝導路は僧帽弁側壁に存在し，その順行性不応期は230msecと非常に短く，突然死 …
NAID 130005519685

巨大な大動脈弁輪拡張症を伴い, 間歇的な逆行性伝導を認めたWPW症候群の1例

川人浩之,計良夏哉,白石裕一,畔柳彰,白山武司,中村猛,山野哲弘,松室明義,沢田尚久,松原弘明
心臓 44(4), 450-455, 2012
68歳, 男性. 径7cmの大動脈弁輪拡張とそれに伴う中等度の大動脈弁閉鎖不全症, 心房細動による心不全にて近医入院. 利尿薬の追加で心不全の改善を認め, 心房細動も直流除細動後はピルジカイニド内服で抑制できた. しかし, その後は発作性上室性頻拍(paroxysmal supraventricular tachycardia; PSVT)を頻回に認め, 精査目的で当院へ紹介入院となった. 心電図 …
NAID 130004562526

Wolff-Parkinson-White Syndrome Concomitant with Idiopathic Ventricular Fibrillation Associated with Inferior Early Repolarization

Takahashi Naohiko,Shinohara Tetsuji,Hara Masahide,Saikawa Tetsunori
Internal Medicine 51(14), 1861-1864, 2012
… His ECGs showed intermittent Wolff-Parkinson-White (WPW) syndrome pattern. … This case raises the possibility that patients with manifest WPW syndrome may have an arrhythmogenic substrate associated with early repolarization, and the characteristic J waves can be masked by the presence of ventricular preexcitation.<br> …
NAID 130002062236

Related Links

Intermittent preexcitation in the Wolff-Parkinson-White syndrome.

Intermittent preexcitation in the Wolff-Parkinson-White syndrome. Klein GJ, Gulamhusein SS. Intermittent loss of the delta wave in the Wolff-Parkinson-White (WPW) syndrome may result from precarious conduction over the accessory pathway and, as such, would predict a benign prognosis in the event of the occurrence of atrial fibrillation (AF).

intermittent wolff-parkinson-white syndrome - wpw syndrome ...

WPW syndrome may be intermittent In some patients, preexcitation may be seen on occasional days. In some others, preexcitation may appear in a few beats and then disappear and reappear again. In patients with complete AV block, some P waves buried in QRS complex, will deform the QRS and may erroneously give the impression of delta wave and therefore intermittent WPW syndrome, at first glance.

Intermittent versus Persistent Wolff-Parkinson-White ...

BACKGROUND: Intermittent Wolff-Parkinson-White (WPW) syndrome is considered to have a lower risk of sudden death. Fewer data exist regarding electrophysiologic (EP) characteristics and the natural history of intermittent