Heart Failure and Arrhythmias
(Sprache: Englisch)
Heart failure is a clinical entity characterized by a certain combination of symptoms and signs. Although there is neither a definition covering all aspects of it nor any generally accepted criteria for evaluating its severity, it is the endstage of many...
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Klappentext zu „Heart Failure and Arrhythmias “
Heart failure is a clinical entity characterized by a certain combination of symptoms and signs. Although there is neither a definition covering all aspects of it nor any generally accepted criteria for evaluating its severity, it is the endstage of many different heart diseases, in most cases associated with a poor prognosis. Approximately 50% of the patients with advanced heart failure die from pump failure, whereas the other half succumb suddenly and unexpectedly due to ventricular tachyar rhythmias. Although impaired left ventricular function is the main risk factor, sudden death may already occur in less severe cases of heart failure. In certain cardiac diseases, such as dilative cardiomyopathy, the occurrence of ventricular arrhythmias may be related directly to the underlying heart disease, as the frequency and severity (Lown classifica tion) of ventricular ectopics are not related to left ventricular impair ment. Treatment of ventricular tachyarrhythmias is still an unsolved prob lem, especially in patients with heart failure, who need it the most. The vast majority of antiarrhythmic agents are more or less negatively ino tropic and may therefore substantially aggravate ventricular impair ment. Nonpharmacological approaches - such as the implantation of a defibrillator - still require major surgery with the associated increased risk to the patient in heart failure. No agreement has yet been reached on the criteria for evaluating how effective treatment has been, either for heart failure or for ventricular tachyarrhythmias.
Inhaltsverzeichnis zu „Heart Failure and Arrhythmias “
I Pathophysiology.- Editorial: Heart Failure and Arrhythmias.- Pathogenesis of Impaired Pump Function in Congestive Heart Failure.- Pathogenesis of Ventricular Arrhythmias in Heart Failure.- Evaluation of the Severity of Heart Failure: Role of Compensatory Mechanisms.- Tissue Renin-Angiotensin Systems in the Pathophysiology of Heart Failure.- Evaluation of the Severity of Ventricular Rhythm Disturbances: Value of Electrophysiological Testing and Recording of Late Potentials.- II Approaches to Treatment.- Hemodynamic Approach.- Editorial: How to Treat - The Hemodynamic Approach.- Structural Basis of Left Ventricular Dysfunction: Role of Collagen Network Remodeling and Potential Therapeutic Interventions.- Treatment of Heart Failure by "Afterload" Reduction: Vasodilator or Angiotensin Converting Enzyme Inhibitor?.- Possible Role of Positive Inotropic Drugs in Congestive Heart Failure and in Left Ventricular Dysfunction.- Prognostic Indices and Prolongation of Life.- Antiarrhythmic Approach.- Editorial: Heart Failure and Malignant Ventricular Arrhythmias.- Heart Failure and Ventricular Arrhythmias - The Antiarrhythmic Approach.- When to Treat Arrhythmias in Heart Failure?.- Antiarrhythmic Drugs in Heart Failure.- Nonpharmacologic Therapy for Malignant Ventricular Tachyarrhythmias in Patients with Congestive Heart Failure.- Role of Antiarrhythmic Drug Therapy in Patients with Congestive Heart Failure.- III Prognosis.- Obtaining Reliable Information from Randomized Controlled Trials in Congestive Heart Failure and Left Ventricular Dysfunction.- Prognostic Significance of Asymptomatic Ventricular Arrhythmias in Heart Failure: Potential for Mortality Reduction by Pharmacologic Control.
Bibliographische Angaben
- 2012, Softcover reprint of the original 1st ed. 1990, XIV, 179 Seiten, Maße: 17 x 24,2 cm, Kartoniert (TB), Englisch
- Herausgegeben: Johannes Brachmann, Rainer Dietz, Wolfgang Kübler
- Verlag: Springer, Berlin
- ISBN-10: 3642753280
- ISBN-13: 9783642753282
Sprache:
Englisch
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