Background: Rapid effective triage is integral to emergency care in patients hospitalized for heart failure, to guide the type and intensity of therapy. Several indexes and scores have been proposed to predict outcome; most of the them are complex and unfit to use at the bedside.
Methods: We propose a new prognostic index for in hospital mortality in acute heart failure.
To propose a clinical prognostic index for death and heart failure in patients with ischemic cardiomyopathy implanted with an ICD. This prospective study included 192 consecutive patients (age 68 ± 10) recruited from 2004 to 2009 and implanted with an ICD for MADIT II criteria. All patients performed 24-h ambulatory blood pressure monitoring after discharge and common haematological samples.
View Article and Find Full Text PDFAtrioventricular (AV) delay optimization in sequential and biventricular (BiV) pacing, although widely recommended, is often poorly performed in clinical practice as an improper setting can reduce the success of the stimulation. Despite the several methods proposed, the AV delay is frequently programmed in an empirical way or left to a predefined value (usually the manufacturer's setting), without considering the different variables involved in this context, concerning the intra- and interindividual variability of the electromechanical events, the peculiarities of the several cardiopathies, the spontaneous interatrial and AV conduction, the pharmacological therapy, and the pacing mode. The manuscript illustrates the physiological bases of the optimization, describes why and how to programme the best AV delay at rest and during daily activities and discusses critically all methods proposed, divided into three groups: predefined formulas, iterative attempts, and automatic settings.
View Article and Find Full Text PDFAims: Evaluation of ambulatory blood pressure monitoring (ABPM), two-dimensional (2D) echo and clinical variables in predicting cardiac death and acute decompensated heart failure in patients with ischaemic cardiomyopathy and receiving a cardioverter-defibrillator implantation.
Methods And Results: We studied 180 consecutive patients (169 men) on an out-patient basis, with systolic dysfunction (ejection fraction ≤35%) and previous myocardial infarction. All received a cardioverter defibrillator (ICD) (116 dual chamber, 36 monocameral and 28 biventricular), for primary prevention of sudden death and standard medical therapy for heart failure.
Atrioventricular dissociation and atrioventricular block are the most common types of atrioventricular asynchrony. Less frequently, atrioventricular asynchrony may occur in the pacemaker syndrome or during sequential pacing with programmed asynchronous atrioventricular delay. A rare type of atrioventricular asynchrony that has relevant hemodynamic effects is observed in first-degree atrioventricular block when associated with mitral stenosis or other conditions characterized by an obstruction of the left atrial outflow.
View Article and Find Full Text PDFBackground: We assessed the role of left ventricular ejection fraction and of ambulatory blood pressure monitoring (ABPM) to predict cardiac death and heart failure in patients with defibrillator fulfilling MADIT II criteria. ABPM variables assessed included: mean 24 hours diastolic and systolic blood pressure, mean 24 hours heart rate, and pulse pressure.
Methods: We studied 105 consecutive patients (age 67 +/- 11), all with a defibrillator and ejection fraction
For more than 200 years digitalis has been considered of paramount importance in the treatment of heart failure and atrial fibrillation. The IN-CHF Italian registry shows that prescriptions were reduced from 63.3% in the period 1995-1999 to 40% in the period 2000-2005, a very different trend compared to prescriptions of angiotensin-converting enzyme inhibitors, angiotensin receptor antagonists, and beta-blockers.
View Article and Find Full Text PDFObjectives: The aim of our study was to assess the possible role of a prognostic index based on ambulatory blood pressure monitoring in a large cohort of patients with recent myocardial infarction.
Methods: The study population included 1335 consecutive patients admitted for ST elevation myocardial infarction and discharged alive from 48 Italian hospitals participating in the multicentric IMPRESSIVE (Infarto Miocardico, Pressione arteriosa e frequenza cardiaca. Studio Italiano di Valutazione Epidemiologica) study.
A small non-quantified number of patients is reported to be affected by forms of angina pectoris already treated by traditional therapy but no longer able to achieve better results by drugs or surgery: this is called "refractory angina". Treatments like external counterpulsation, transmyocardial laser revascularization, stem cell transplantation or spinal cord stimulation may be suitable for these patients. The analysis of major studies on spinal cord stimulation based on exercise ECG, Holter monitoring and positron emission tomography, has shown a reduction in anginal attacks and in nitroglycerin pills.
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