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Monomorphic ventricular tachycardia.
The western journal of emergency medicine, 2011 openaire +1 more source
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Is monomorphic tachycardia indeed monomorphic?
Biophysics, 2007The dependence of some ECG characteristics on the excitation threshold was studied by mathematical modeling of cardiac arrhythmia in a 2D homogeneous excitable medium. It is shown that monomorphic tachycardias can arise both at elevated and at lowered excitability but the ECG characteristics in these cases are different.
A. V. Moskalenko, Yu. E. Elkin
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Disseminated Monomorphic Pink Papules
JAMA Dermatology, 2023A woman in her 60s with previous breast carcinoma, currently in remission, presented with pruritic lesions on her chest, arms, and back. What is your diagnosis?
Lluís, Rusiñol +2 more
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Annals of Otology, Rhinology & Laryngology, 1991
Monomorphic adenomas can be divided into basaloid and nonbasaloid types. With the exception of the canalicular adenoma, the basaloid monomorphic adenomas are preponderantly tumors of the major salivary glands, most often the parotid gland. The dermal analogue monomorphic adenomas, so named because of their histologic similarity to eccrine tumors of ...
J G, Batsakis, M A, Luna, A K, el-Naggar
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Monomorphic adenomas can be divided into basaloid and nonbasaloid types. With the exception of the canalicular adenoma, the basaloid monomorphic adenomas are preponderantly tumors of the major salivary glands, most often the parotid gland. The dermal analogue monomorphic adenomas, so named because of their histologic similarity to eccrine tumors of ...
J G, Batsakis, M A, Luna, A K, el-Naggar
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Graph Optimal Monomorphism Algorithms
IEEE Transactions on Systems, Man, and Cybernetics, 1980The characterization of graph morphisms in terms of the subgraphs of the Cartesian graph product is extended and used to develop algorithms for an optimal graph monomorphism problem. The objective functional considered is defined as the sum of the weights associated with vertex and arc mappings.
Ghahraman, David E. +2 more
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Applied Categorical Structures, 1997
The concept of monomorphism in a category can be defined using an appropriate pullback diagram. But in the homotopy category of \({\mathcal T} {\mathcal O} {\mathcal P}\) pullbacks do not generally exist. Then \textit{M. Mather} [Can. J. Math. 28, 225-263 (1976; Zbl 0351.55005)] introduced another notion of homotopy pullbacks which do exist.
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The concept of monomorphism in a category can be defined using an appropriate pullback diagram. But in the homotopy category of \({\mathcal T} {\mathcal O} {\mathcal P}\) pullbacks do not generally exist. Then \textit{M. Mather} [Can. J. Math. 28, 225-263 (1976; Zbl 0351.55005)] introduced another notion of homotopy pullbacks which do exist.
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[Is monomorphic arrhythmia monomorphic?].
Biofizika, 2007It is known that the properties of myocardium affect ECG. We studied the dependence of some ECG characteristics on the threshold of excitation by means of mathematical modeling of monomorphic arrhythmias in a homogeneous two-dimensional excitable medium.
A V, Moskalenko, Iu E, El'kin
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Regular Monomorphisms of Hausdorff Frames
Applied Categorical Structures, 2001One of the most intractable problems in frame theory seems to be to characterize the regular monomorphisms in the category of frames (equivalently, the regular epimorphisms in the dual category of locales). In an earlier paper, the second and third authors introduced a closure operator on subframes of a given frame, with the property that for a class ...
T. PLEWE, A. PULTR, TOZZI, Anna
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Adenosine Induced Monomorphic Ventricular Tachycardia
Pacing and Clinical Electrophysiology, 2000Polymorphic ventricular tachycardia has been reported following the administration of adenosine for the treatment of SVT. We present a case of monomorphic ventricular tachycardia in a 75‐year‐old man following the intravenous administration of adenosine for stress testing.
D, Misra, A, Van Tosh, P, Schweitzer
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Sustained Monomorphic Ventricular Tachycardia
Annals of Internal Medicine, 1986Excerpt To the editor: The article by Stewart and associates (1) is the latest in a series of articles (2, 3) detailing the frequent mismanagement of patients with sustained wide complex tachycardi...
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