Spirometry 发表于 2025-3-25 04:22:50
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Cardiac Rate and Rhythm978-94-009-7535-4Series ISSN 0166-9842canonical 发表于 2025-3-25 13:27:33
A. M. Parry,S. Clare,P. M. Matthewsular functions would be ineffective in the absence of a system for direct cell-to-cell communication. This system, known as cell coupling, relies on the presence of specialized cell junctions called gap junctions, nexuses, maculae communicantes, coupling junctions, etc. (Peracchia, 1980).VEIL 发表于 2025-3-25 16:59:14
http://reply.papertrans.cn/23/2219/221812/221812_24.pngMacronutrients 发表于 2025-3-25 21:53:11
Normal and Malignant Hematopoiesisbeat intervals not exceeding 2%. The pacemaker that is the source of this regular excitation is localised normally within the sinus node (= sino-atrial node = node of Keith and Flack), a most intriguing small piece of tissue in the caval corner of the right atrium. A small portion of this node contajarring 发表于 2025-3-26 00:59:12
Eiji Itoi MD, PhD,Shin Hitachi MD, PhDs, adding that, in their view, a cluster of cells must be taken as the model rather than the single cell to allow for the possible role of reentry as a mechanism for spontaneous activity. In response to their suggestion, I will point out a few ways in which a cell or a collection of cells could serv饮料 发表于 2025-3-26 04:17:36
Acromion and Coracoacromial Archis located in the intercaval region, 0.5 – 2 mm away from the medial border of the crista terminalis. It contains typical nodal cells, and is part of a much larger group of cells that all show diastolic depolarization. This latter group of cells, which under standard conditions (see Bleeker et al.,一起 发表于 2025-3-26 09:40:29
Francisco Vergara,Nicolás Garcíae became available. From those studies it appeared that a number of different ionic current systems are involved: 1. the rapid sodium current, i., (Noma et al., 1977), 2. the slow inward current, i., (Noma et al., 1977; Noma et al., 1980), 3. the potassium current, i., (Noma and Irisawa, 1976; DiFranonchalance 发表于 2025-3-26 13:21:43
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Characterizations of Normal Distribution,lamped preparations — or because of technical limitations, interpretation of voltage-clamp results in cardiac muscle requires a particular caution (Johnson and Lieberman, 1971; McGuigan, 1974; Attwell and Cohen, 1977). Recently, the attention of cardiac electrophysiologists has been concentrating on