American heart journal
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American heart journal · Jul 2010
Comparative StudyHospice, opiates, and acute care service use among the elderly before death from heart failure or cancer.
Advances in heart failure (HF) treatments have prolonged survival, but more patients die of HF than of any type of cancer. Little is known about the current practice in end-of-life (EOL) care in HF. ⋯ Patients dying of HF were less likely to be supported by hospice and opiates but more likely to die in hospitals than patients with cancer. Our study suggests that opportunities may exist to improve hospice and opiate use in HF patients.
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American heart journal · Jun 2010
Randomized Controlled Trial Multicenter Study Comparative StudyA randomized double-blind comparison of biventricular versus left ventricular stimulation for cardiac resynchronization therapy: the Biventricular versus Left Univentricular Pacing with ICD Back-up in Heart Failure Patients (B-LEFT HF) trial.
Biventricular (BiV) stimulation is the preferred means of delivering cardiac resynchronization therapy (CRT), although left ventricular (LV)-only stimulation might be as safe and effective. B-LEFT HF is a prospective, multicenter, randomized, double-blind study aimed to examine whether LV-only is noninferior to BiV pacing regarding clinical and echocardiographic responses. ⋯ Left ventricular-only pacing is noninferior to BiV pacing in a 6-month follow-up with regard to clinical and echocardiographic responses. Left ventricular pacing may be considered as a clinical alternative option to BiV pacing.
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American heart journal · Jun 2010
Randomized Controlled Trial Multicenter Study Comparative StudySuboptimal use of evidence-based medical therapy in patients with acute myocardial infarction from the Korea Acute Myocardial Infarction Registry: prescription rate, predictors, and prognostic value.
Only limited data are available for the recent trend of optimal evidence-based medical therapy at discharge after acute myocardial infarction (AMI) in Asia. We evaluated the predictors for the use of optimal evidence-based medical therapy at discharge and the association between discharge medications and 6-month mortality after AMI. ⋯ The optimal evidence-based medical therapy is prescribed at suboptimal rates, particularly in patients with high-risk features. New educational strategies are needed to increase the use of these secondary preventive medical therapies.
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American heart journal · Jun 2010
Comparative StudyRisk factors and outcome of new-onset cardiac arrhythmias in vascular surgery patients.
The pathophysiology of new-onset cardiac arrhythmias is complex and may bring about severe cardiovascular complications. The relevance of perioperative arrhythmias during vascular surgery has not been investigated. The aim of this study was to assess risk factors and prognosis of new-onset arrhythmias during vascular surgery. ⋯ New-onset perioperative arrhythmias are common after vascular surgery. The elderly and patients with reduced LVF show arrhythmias. Perioperative continuous ECG monitoring helps to identify this high-risk group at increased risk of cardiovascular events and death.
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American heart journal · Jun 2010
Comparative StudyIatrogenic left main coronary artery dissection: incidence, classification, management, and long-term follow-up.
Although rare, iatrogenic left main coronary artery (LM) dissection is a feared complication of coronary catheterization. Its incidence, optimal therapeutic management, and prognosis remain largely unknown. The aim of the present study was to estimate the incidence, characterize the population at risk, depict the initial management, and evaluate the long-term prognosis of iatrogenic LM dissection. ⋯ Iatrogenic LM dissection is a rare complication of cardiac catheterization procedures with favorable early and long-term outcome when recognized timely and managed properly.