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Search Results: 1 - 10 of 328154 matches for " Margarita; Bona Sánchez "
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Localización y afectación de costes medioambientales y no medioambientales en las empresas de aguas: el coste del agua desalada
Pérez Alemán,Jerónimo; Piedra Herrera,Francisca; Mesa Mendoza,Margarita; Bona Sánchez,Carolina;
Innovar , 2005,
Abstract: the directive 2000/60/ec of the european parliament and the council establishes a framework for community action in the field of water policy. this standard indicates in its article 9 that member of the states shall take account of the principle of recovery of the costs of water services, including the environmental ones. according to this legal framework, municipal water supply entities must generate information about their general costs and, more particularly, about their environmental costs and other environmental items. so, in this paper we focus on the cost of desalinated water, which is one of these entities? main outputs.
Complicaciones del cardioversor-desfibrilador automático implantable: Tormenta eléctrica arrítmica
Dorantes Sánchez,Margarita;
Revista Cubana de Investigaciones Biom??dicas , 2011,
Abstract: the service of heart programmed electric stimulation and arrhythmias is national center of reference of patients with or without structural heart disease and malignant ventricular arrhythmias to specify exactly the diagnoses and to take the appropriate therapeutical measures, mainly the implantation of the implantable cardioverter-defibrillator. from 24 years ago these devices are implanted observing the frequent of its complications (included the electrical storm), coinciding with literature. an own series was designed whose data have been published and presented. now, a panorama of the problem is tried. the device save the life and has precise indications, requiring an appropriate first decision because otherwise the risks are greater than the benefits. this device must to be implanted in who is necessary, but neither must to be placed without a precise indication, in someone who not goes used it but yes to face with all the problems thoroughout the life since once implanted nobody will be bold enough for to remove it.
Complicaciones del cardioversor-desfibrilador automático implantable: Tormenta eléctrica arrítmica Complications of the automated and implantable cardioverter-defibrillator: arrhythmic electrical storm
Margarita Dorantes Sánchez
Revista Cubana de Investigaciones Biom??dicas , 2011,
Abstract: El servicio de arritmias y estimulación eléctrica programada del corazón es centro nacional de referencia de los pacientes con cardiopatía estructural o sin ella y arritmias ventriculares malignas, para precisar diagnósticos y tomar las medidas terapéuticas adecuadas, principalmente la implantación del cardioversor-desfibrilador automático. Desde hace 24 a os se implantan estos dispositivos y se observó lo frecuente de sus complicaciones (con inclusión de la tormenta eléctrica), en coincidencia con la literatura. Se elaboró una serie propia, cuyos datos se han publicado y presentado. Ahora se intenta una panorámica del problema. El dispositivo salva la vida y tiene indicaciones precisas, se requiere una adecuada primera decisión porque de lo contrario resultan mayores los riesgos que los beneficios. No debe dejar de implantarse en quien sea necesario, pero tampoco se debe colocar sin una indicación precisa, en alguien que no va a utilizarlo pero sí a enfrentarse con todos sus problemas de por vida pues una vez implantado nadie ya se atreverá a retirarlo. The service of heart programmed electric stimulation and arrhythmias is national center of reference of patients with or without structural heart disease and malignant ventricular arrhythmias to specify exactly the diagnoses and to take the appropriate therapeutical measures, mainly the implantation of the implantable cardioverter-defibrillator. From 24 years ago these devices are implanted observing the frequent of its complications (included the electrical storm), coinciding with literature. An own series was designed whose data have been published and presented. Now, a panorama of the problem is tried. The device save the life and has precise indications, requiring an appropriate first decision because otherwise the risks are greater than the benefits. This device must to be implanted in who is necessary, but neither must to be placed without a precise indication, in someone who not goes used it but yes to face with all the problems thoroughout the life since once implanted nobody will be bold enough for to remove it.
Enfermedad eléctrica primaria como causa de muerte súbita en sujetos sin cardiopatía estructural demostrable. Primary electric disease as cause of sudden death in subjects with not demonstrable structural heart disease.
Margarita Dorantes Sánchez
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2010,
Abstract: Se analiza uno de los capítulos más importantes de la cardiología actual, que constituye un problema clínico y de salud pública, aún no resuelto. A la luz de la experiencia de nuestro Registro Nacional Cubano de pacientes reanimados de un episodio de muerte súbita en sujetos sin enfermedad cardiaca estructural demostrable. Con la presentación de la magnitud del problema; las características compartidas y las específicas de las diversas subpoblaciones dentro de estos pacientes; los detalles de la fibrilación ventricular, verdadera familia de arritmias con características diversas, que origina con mayor frecuencia el episodio de muerte súbita; la difícil estratificación de riesgo, por tratarse de signos esquivos. A pesar de numerosas publicaciones sobre el tema en los últimos tiempos y de los avances en muchos terrenos, estas entidades son la causa más frecuente de eventos de muerte súbita de lo que se anticipaba. Se discute la baja cifra de reanimación y la necesidad de adelantarse al primer evento pues el debut suele ser la catástrofe en sujetos jóvenes y sanos en apariencia. Se resalta el papel preponderante del electrocardiograma y de las secuencias eléctricas en estos pacientes, así como la pobre utilidad de la estimulación eléctrica programada.One of the most important chapters of today′s cardiology - a still pending clinical and public health problem- was analyzed in this paper, taking as a basis the experience of our Cuban National Register of resuscitated patients from an episode of sudden cardiac death occured in subjects who did not suffer from proved structural heart disease. The magnitude of this problem, the shared and specific characteristics of the various subpopulations of patients, the details of the ventricular fibrillation, a real family of arrythmias with diverse characteristics, which often causes the episode of sudden cardiac death, and the difficult risk stratification due to elusive signs were all presented. Despite the many articles on this topic in the last few years and of the advances in many fields as well, these entities cause sudden cardiac death more frequently than it was thought. The low resuscitation figures and the need of anticipating the first event were discussed since the initial attack may be catastrophic for young and apparently healthy subjects. The predominant role of electrocardiogram and of the electrical sequences seen in these patients as well as the poor benefits of scheduled electrical stimulation were underlined.
Algo de Historia. Fenómeno de reentrada.
Margarita Dorantes Sánchez
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2010,
Abstract:
Something of History.
Margarita Dorantes Sánchez.
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2011,
Abstract:
Something of History.
Margarita Dorantes Sánchez.
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2011,
Abstract:
Algo de Historia. Enrique Cabrera Cosío.
Margarita Dorantes Sánchez
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2010,
Abstract:
Something of History.
Margarita Dorantes Sánchez.
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2011,
Abstract:
Something of History.
Margarita Dorantes Sánchez
Revista Cubana de Cardiología y Cirugía Cardiovascular , 2012,
Abstract:
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