作者: myriad 時(shí)間: 2025-3-21 22:08
Ionic basis of resting and action potential,eparation under study and to determine its parameters. This can be done by studying the response of the cell to an electrical excitation, which most often has the form of a step current, a sinusoidal current, or a voltage step.作者: eulogize 時(shí)間: 2025-3-22 00:54 作者: Default 時(shí)間: 2025-3-22 08:20 作者: 一條卷發(fā) 時(shí)間: 2025-3-22 09:54
Modulation of electrical activity,transient changes when the rate is suddenly increased or decreased, and the restitution process which refers to changes in APD for an extra stimulus applied at a variable interval following attainment of steady-state. Most information available is related to the ventricular action potential.作者: 令人心醉 時(shí)間: 2025-3-22 13:36 作者: 令人心醉 時(shí)間: 2025-3-22 20:16
Acute ischaemia,ates is so elevated that the time limit for exhaustion of the store is less than a minute [390]. When oxygen falls below a critical level the process of H+ ejection in the mitochondrion stops and the energy stored in the proton electrochemical gradient becomes insufficient to synthesize ATP in suffi作者: BROW 時(shí)間: 2025-3-23 00:31 作者: palliate 時(shí)間: 2025-3-23 02:19
A. F. Vakakis,O. V. Gendelman,Y. S. LeeAutomatism, triggered activity and reentry are the main mechanisms for generating arrhythmias. Automatism or triggered activity frequently initiate the arrhythmia and reentry most often is responsible for its perpetuation.作者: 攀登 時(shí)間: 2025-3-23 09:37
Arrhythmias,Automatism, triggered activity and reentry are the main mechanisms for generating arrhythmias. Automatism or triggered activity frequently initiate the arrhythmia and reentry most often is responsible for its perpetuation.作者: 全神貫注于 時(shí)間: 2025-3-23 13:21 作者: exhibit 時(shí)間: 2025-3-23 14:21
Pavel A. Selyshchev,Pavel M. Bokoveparation under study and to determine its parameters. This can be done by studying the response of the cell to an electrical excitation, which most often has the form of a step current, a sinusoidal current, or a voltage step.作者: 安撫 時(shí)間: 2025-3-23 21:01 作者: cocoon 時(shí)間: 2025-3-23 23:32 作者: 思考才皺眉 時(shí)間: 2025-3-24 05:17 作者: Ballad 時(shí)間: 2025-3-24 08:37 作者: 注射器 時(shí)間: 2025-3-24 13:51 作者: 熱心 時(shí)間: 2025-3-24 17:59 作者: 廢墟 時(shí)間: 2025-3-24 22:18
Kinks in a Lattice of Repelling Particles must be excited by electric current flow. In order to generate an action potential, the cells must be depolarised to a critical potential (the threshold potential E.or V.): sufficient channels carrying inward current (Na.or Ca.current) must be opened to overcome the outward current. If this is the 作者: 調(diào)味品 時(shí)間: 2025-3-25 00:35 作者: nostrum 時(shí)間: 2025-3-25 04:35 作者: CLAM 時(shí)間: 2025-3-25 09:36
https://doi.org/10.1007/978-3-319-72218-4rcuit currents in the extra-and intracellular environment. According to Ohm’s law such short-circuit currents cause electrical potential differences also in the extracellular environment. Studying these potentials can give important information about the underlying processes.作者: VEST 時(shí)間: 2025-3-25 12:02 作者: 連鎖,連串 時(shí)間: 2025-3-25 16:42 作者: CHURL 時(shí)間: 2025-3-25 23:27 作者: 災(zāi)難 時(shí)間: 2025-3-26 03:09 作者: aggravate 時(shí)間: 2025-3-26 04:55
Ionic basis of resting and action potential,eparation under study and to determine its parameters. This can be done by studying the response of the cell to an electrical excitation, which most often has the form of a step current, a sinusoidal current, or a voltage step.作者: 套索 時(shí)間: 2025-3-26 11:46
Modulation of electrical activity,transient changes when the rate is suddenly increased or decreased, and the restitution process which refers to changes in APD for an extra stimulus applied at a variable interval following attainment of steady-state. Most information available is related to the ventricular action potential.作者: 審問(wèn),審訊 時(shí)間: 2025-3-26 14:40
Electrophysiological basis of the electrocardiogram,rcuit currents in the extra-and intracellular environment. According to Ohm’s law such short-circuit currents cause electrical potential differences also in the extracellular environment. Studying these potentials can give important information about the underlying processes.作者: 集聚成團(tuán) 時(shí)間: 2025-3-26 19:03 作者: 安裝 時(shí)間: 2025-3-26 21:36 作者: 空氣傳播 時(shí)間: 2025-3-27 03:47
A. F. Vakakis,O. V. Gendelman,Y. S. Leeans to maintain the [ATP] level: i) energy demand falls very rapidly during the first 30 s of ischaemia as a consequence of contraction failure, ii) phosphocreatine (PCr) is continuously used to restore ATP from ADP with concomitant increase in inorganic phosphate, iii) anaerobic glycolysis starts and intensifies.作者: 性學(xué)院 時(shí)間: 2025-3-27 06:07
Excitability, pacemaking and conduction, of the cell depends on the balance of ionic currents flowing in the potential region between resting and threshold potential. Excitability is therefore influenced by many different factors affecting individual ionic currents.作者: 分離 時(shí)間: 2025-3-27 11:28 作者: 治愈 時(shí)間: 2025-3-27 14:42 作者: Yourself 時(shí)間: 2025-3-27 19:26
1566-0753 ar basis of cardiac electrophysiology, forresearchers interested in the basis of the electrical activity of theheart, such as clinical investigators, physiologists orpharmacologists, for teachers in physiology, pharmacology and otherbiomedical studies, and for medical students from graduate topostgr作者: Humble 時(shí)間: 2025-3-28 00:46
Book 2002emodelling. .Edward Carmeliet and Johan Vereecke, Katholieke University Leuven,Belgium, have collaborated for over 30 years in cardiacelectrophysiology research. Their studies include the genesis of thenormal action potential, its changes in ischaemia, the effect ofdrugs, and the mechanism of arrhyt作者: 不開(kāi)心 時(shí)間: 2025-3-28 04:29
Nonlinear Gravitational Waves and Solitons is ended by the final repolarisation (phase 3). These three phases approximately correspond to the mechanical systole. After the final repolarisation phase follows the diastole (phase 4), which can be a stable resting potential, as is e.g. the case in normal atrial or ventricular myocardium, or a s作者: glucagon 時(shí)間: 2025-3-28 09:11
Pavel A. Selyshchev,Pavel M. Bokovalian hearts. Our aim is to give a general overview of cardiac ion channels in order to provide insight in the mechanisms governing electrical activity, and to discuss how ion channels determine electrical and mechanical activity of the heart. Our emphasis is on channels that have been described in 作者: 膠狀 時(shí)間: 2025-3-28 11:12
General description of electrical activity, is ended by the final repolarisation (phase 3). These three phases approximately correspond to the mechanical systole. After the final repolarisation phase follows the diastole (phase 4), which can be a stable resting potential, as is e.g. the case in normal atrial or ventricular myocardium, or a s作者: bifurcate 時(shí)間: 2025-3-28 16:14 作者: gustation 時(shí)間: 2025-3-28 19:03
1566-0753 ophysiology research. Their studies include the genesis of thenormal action potential, its changes in ischaemia, the effect ofdrugs, and the mechanism of arrhyt978-1-4613-5692-9978-1-4615-1715-3Series ISSN 1566-0753 作者: corpuscle 時(shí)間: 2025-3-28 23:19
10樓作者: 休戰(zhàn) 時(shí)間: 2025-3-29 04:02
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