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Prognosis Of Hospitalized New-Onset Systolic Heart Failure In Indo-Asians--A Lethal Problem, Fahim H. Jafary, Mahesh Kumar, Irfan E. Chandna

Section of Cardiology

Background: Systolic heart failure (SHF), particularly when requiring hospital admission carries a poor prognosis. There is a paucity of data in Indo-Asians on outcomes of SHF, among whom the burden of cardiovascular disease is consistently rising. The purpose of this study was to determine the frequency and predictors of mortality and morbidity amongst patients admitted with new-onset SHF at a tertiary care hospital in Pakistan.

Methods and Results: Hospital charts of 196 patients with a diagnosis of new or recent onset (!3 months) SHF (ejection fraction [EF] !40%) were reviewed. Patients who died during the admission, those with life-limiting concomitant …

Reduced Atrial Tachyarrhythmia Susceptibility After Upgrade Of Conventional Implanted Pulse Generator To Cardiac Resynchronization Therapy In Patients With Heart Failure, Demetris Yannopoulos, Keith Lurie Md, Scott Sakaguchi, Simon Milstein Md

Articles

OBJECTIVES:

We sought to identify the impact of cardiac resynchronization therapy (CRT) on atrial tachyarrhythmia (AT) susceptibility in patients with left ventricular (LV) systolic dysfunction in whom worsening heart failure (HF) resulted in upgrade from conventional dual-chamber pulse generator to cardiac resynchronization therapy-defibrillator (CRT-D).

BACKGROUND:

Cardiac resynchronization therapy with a defibrillator improves survival rates and symptoms in patients with LV systolic dysfunction but little is known about its effects on AT incidence in the same patient population.

METHODS:

Twenty-eight consecutive HF patients who underwent device upgrade to CRT-D were included. Patients had > or =2 device interrogations in the 1 year …