Sinoatrial node
Anatomical and clinical aspects of the blood supply of the sinoatrial node
... the sinoatrial node and the "perinodal arterial network", to support the activity of the sinoatrial ( SA ) node when the nodal artery is obstructed and causes ...SA node artery ...
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The functions of atrial strands interdigitating with and penetrating into sinoatrial node: a theoretical study of the problem.
... The sinoatrial node (SAN)-atrium system is closely involved with the activity of heart beat- ing. The impulse propagation and phase-locking behaviors of this system are of theoretical interest. Some ...
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VISUALIZATION OF THE SPACE OF INITIAL EXCITATION AREA IN SINOATRIAL NODE OF THE CAT,S HEART
... Площадь очага свечения на поверхности синоатриальной области. кошки на сканограмме[r] ...
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Variação nos tipos de irrigação do nodo sinoatrial em cães de diferentes raças
... the sinoatrial node for generation and propagation of the action potential, as well as the particularities relating to the origin of blood nutrition, this study aimed to analyze the behavior of arteries ...
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Análise comparativa entre a vascularização ventricular e do nó sinoatrial em gatos.
... the sinoatrial node and its dependence on just one coronary artery or both, and its relation with the predominance of these vessels in the ventricular ...the sinoatrial node in rela- tion to ...
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Estudo prospectivo das repercussões de baixas doses de remifentanil na função sinoatrial e na condução e refratariedade cardíaca.
... developing hypotension and bradycardia were also observed on denervated animals (without active baroreceptor reflex), which showed that the vagotonic central effect is not the only cause of bradycardia. Since these ...
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Análise comparativa entre a vascularização arterial ventricular e do nó sinoatrial em corações de cães.
... ABSTRACT.- Biasi C., Borelli V., Prazeres R.F., Favaron P.O., Pavanello Junior V., Aloia T.P.A. & Bombonato P.P. 2013. [Comparative analysis between both ventricular and sinoatrial node arterial ...
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Braz. J. Cardiovasc. Surg. vol.26 número2
... Saremi et al. [8] and Cademartiri et al. [34]. Futami [35] also reported a double origin in 23% of Japanese population. SNA dual irrigation from coronary system becomes a protective anatomical substrate for any ...
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Arq. Bras. Cardiol. vol.88 número4
... the voltage, exactly when ion influx is higher, the greater the blockage. Therefore, the greater the ion influx the greater its ability to reduce depolarization frequency and vice-versa. It has also been demonstrated ...
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Vascularização arterial da região do nó sinoatrial em corações suínos: origem, distribuição e quantificação.
... The sinoatrial node, for being topographically installed as the initial component of the conduction system, is responsible for the production of the nervous impulses, which determines the cardiac ...
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Anatomical Variations in the Sinoatrial Nodal Artery: A Meta-Analysis and Clinical Considerations.
... “sinus node artery” OR “Sinus Node Branch” OR “Keith-flack node” OR “SA Node artery” OR “SAN Node branch” OR “SAN artery” OR “SAN branch” OR “sinus node blood supply” OR ...
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A Comprehensive Study on Defence Against Wormhole Attack Methods in Mobile Ad hoc Networks
... In (Su et al, 2009), the authors propose a secure routing protocol based on the AODV routing protocol: WARP 4 . It does not require any hardware. It considers link-disjoint multi-paths during path discovery, and ...
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AODV Robust (AODVR): An Analytic Approach to Shield Ad-hoc Networks from Black Holes
... malicious node uses the routing protocol to advertise itself as having the shortest or freshest path to the node whose packets it wants to ...target node, it creates a reply consisting of an ...
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Towards a methodology for validation of centrality measures in complex networks.
... central node in the network or to observe which node is most eccentric in the network, reciprocal of these values is ...a node is more central and eccentric in the ...
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The artery of Mouchet: blood supply of the septomarginal trabecula in 50 human hearts
... The right coronary artery and its main branches (conus arteriosus artery, sinoatrial nodal artery, mar- ginal arteries, posterior interventricular artery, and the atrioven[r] ...
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Cooperation mechanisms for pervasive mobile health applications
... server side, due to the less concurrency access. Also, this system allows reducing costs in existing cooperation solutions using specific infrastructures (e.g., relay base stations), due to its infrastructural ...
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Ronald Enrique Delgado-Bocanegra, Eduardo Camargo Millen, Cristina Moreira do Nascimento, Karine de Aguiar Bruno
... lymph node staging and reduces the morbidity associated with unneces- sary axillary lymphadenectomy for patients with breast cancer and no clinically detectable lymph node ...lymph node ...
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BSK-WBSN: BIOMETRIC SYMMETRIC KEYS TO SECURE WIRELESS BODY SENSORS NETWORKS
... In our approach, we consider the set of sensors embedded in an individual. This set forms a group with a leader, where sensor nodes are connected with relationships of master-slave type. In this topology, the nodes ...
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PARATUCKN semiblind receis for multihop cooperative MIMO relay systems
... Aiming to provide a considerable increase in the received power and a better signal quality, the concept of cooperative communications relay systems was developed, in which at least one relay node is used to ...
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Node Disjoint Multipath Routing Considering Link and Node Stability protocol: A characteristic Evaluation
... these node 7 has value 9<15. So, node 1 sends the packets only to nodes 2 and ...4. Node 2 receives this packet for the first time, makes entry in its NIT for the RREQ packet as (1, 6, 1, 1, 20, ...
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