- Effects of adriamycin on membrane potential and intracellular sodium activity in canine Purkinje fibers
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Joo CU, Chae SW
- KMID: 1691031
- J Korean Pediatr Soc.
- 1992 Aug;35(8):1107-1112.
No abstract available. -
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- Effects of Bupivacaine on the Membrane Potential and Intracellular Na
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Joo CU, Kim WH, Ko JK, Lee SK, Chae SW
- KMID: 1543081
- Korean Circ J.
- 1997 Aug;27(8):870-875.
- doi: 10.4070/kcj.1997.27.8.870
BACKGROUND: Bupivacaine is a potent, and commonly used, long acting local anesthetic. If accidentally injected into the systemic circulation, bupivacaine can cause lethal dysrhythmias and circulatory collapse. Attempts to treat... -
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- Supraventricular Tachycardia and Sinus Rhythm with Contralateral Bundle Branch Block Patterns
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Han S, Miller JM, Das MK
- KMID: 2223890
- Korean Circ J.
- 2014 Jul;44(4):271-273.
- doi: 10.4070/kcj.2014.44.4.271
A contralateral bundle branch block (BBB) aberration during tachycardia with a preexisting BBB strongly suggests the presence of ventricular tachycardia. We report on a middle-aged, female patient presented with wide... -
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- Mechanism of Low K+-induced Depolarization in Mammalian Cardiac Muscle
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Ahn DS, Lee SI, Kang DH
- KMID: 693083
- Yonsei Med J.
- 1987 Sep;28(3):176-182.
- doi: 10.3349/ymj.1987.28.3.176
The membrane permeability to potassium at a resting state is greater than to any other ions and the maintenance of resting membrane potential is largely dependent on K+ concentration of... -
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- Electroanatomical Characteristics of Idiopathic Left Ventricular Tachycardia and Optimal Ablation Target during Sinus Rhythm: Significance of Preferential Conduction through Purkinje Fibers
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Park J, Kim YH, Hwang C, Pak HN
- KMID: 1120193
- Yonsei Med J.
- 2012 Mar;53(2):279-288.
- doi: 10.3349/ymj.2012.53.2.279
PURPOSE: We hypothesized that Purkinje potential and their preferential conduction to the left ventricle (LV) posteroseptum during sinus rhythm (SR) are part of reentrant circuits of idiopathic left ventricular tachycardia... -
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- Unsolved Questions on the Anatomy of the Ventricular Conduction System
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Oh IY, Cha MJ, Lee TH, Seo JW, Oh S
- KMID: 2424559
- Korean Circ J.
- 2018 Dec;48(12):1081-1096.
- doi: 10.4070/kcj.2018.0335
We reviewed the anatomical characteristics of the conduction system in the ventricles of human and ungulate hearts and then raised some questions to be answered by clinical and anatomical studies... -
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- Effects of Hyperosmolar Solution on the Twitch Force, Membrane Potential, and Intracellular Sodium Activity in Purkinje Fibers and Ventricular Muscles
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Kim JS, Gho JK, Joo CU, Chae SW
- KMID: 2093529
- Korean Circ J.
- 1995 Aug;25(4):838-847.
- doi: 10.4070/kcj.1995.25.4.838
BACKGROUND: Hypertonic solutions are using in emergency patients including refractory shock. The effects of the hyperosmotic solutions for the cardiac contractile effect has remained unclear. To study the mechanism of... -
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- A case of hyperkalemia-induced complete atrioventricular block with a narrow QRS complex
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Kim YK, Kim NH, Park EM, Yoo NJ, Lee EM, Oh SK, Jeong JW
- KMID: 2252449
- Korean J Med.
- 2005 May;68(5):562-565.
Hyperkalemia induces wide spectrum of electrocardiographic abnormalities on its severity. In general, hyperkalemia produces a gradual depression of the excitability, conduction velocity of the specialized pacemaker cells and conducting tissues... -
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- Effects of Cisapride on Action Potential Duration and on ATP-Sensitive K Channel in Guinea Pig Ventricular Muscles
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Joo CU, Kim YJ, Mun SK, Chae SW
- KMID: 1748178
- J Korean Pediatr Soc.
- 1999 Jul;42(7):953-958.
PURPOSE: Cisapride(Prepulsid(R)) has been recently associated with long QT syndrome. It has been reported to cause Torsades de Pointes and induce early afterdepolarization in rabbit Purkinje fibers. We investigated the... -
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- Role of alpha-Adrenergic Receptors in the Development of Delayed Afterdepolarization
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Kim JH, Joo KC, Ju JM, Kook H, Shin DH, Cho JG
- KMID: 1881499
- Korean Circ J.
- 1996 Oct;26(5):1048-1057.
- doi: 10.4070/kcj.1996.26.5.1048
BACKGROUND: To investigate the role of alpha-adrenergic receptors in the development of delayed afterdepolarization, the effect of alpha-adrenoceptor stimulation and blockade on ouabain induced delayed afterdepolarization(DDAD) was examined in rabbit... -
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- Cardiovascular Safety Pharmacology of Sibutramine
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Yun J, Chung E, Choi KH, Cho DH, Song YJ, Han KM, Cha HJ, Shin JS, Seong WK, Kim YH, Kim HS
- KMID: 2382370
- Biomol Ther.
- 2015 Jul;23(4):386-389.
- doi: 10.4062/biomolther.2015.033
Sibutramine is an anorectic that has been banned since 2010 due to cardiovascular safety issues. However, counterfeit drugs or slimming products that include sibutramine are still available in the market.... -
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- Comparison of electrophysiological effects of calcium channel blockers on cardiac repolarization
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Lee HA, Hyun SA, Park SG, Kim KS, Kim SJ
- KMID: 2150481
- Korean J Physiol Pharmacol.
- 2016 Jan;20(1):119-127.
- doi: 10.4196/kjpp.2016.20.1.119
Dihydropyridine (DHP) calcium channel blockers (CCBs) have been widely used to treat of several cardiovascular diseases. An excessive shortening of action potential duration (APD) due to the reduction of Ca2+... -
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- Effects of Mixed Herbal Extracts from Parched Puerariae Radix, Gingered Magnoliae Cortex, Glycyrrhizae Radix and Euphorbiae Radix (KIOM-79) on Cardiac Ion Channels and Action Potentials
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Park SJ, Choi KS, Shin DH, Kim JS, Jang DS, Youm JB, Choe H, Earm YE, Kim SJ
- KMID: 1779155
- J Korean Med Sci.
- 2009 Jun;24(3):403-412.
- doi: 10.3346/jkms.2009.24.3.403
KIOM-79, a mixture of ethanol extracts from four herbs (parched Puerariae radix, gingered Magnoliae cortex, Glycyrrhizae radix and Euphorbiae radix), has been developed for the potential therapeutic application to diabetic... -
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