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Methods and Results Nine asymptomatic and nine symptomatic patients with left ventricular ejection fraction, <25%, matched for age and left ventricular ejection fraction (asymptomatic vs symptomatic, ...

European Heart Journal, Harrington, D, Anker, S.D, Coats, A.J.S

Date : 01/03/2001

INTRODUCTION Aortic stenosis (AS) is the most common valve disease in Western countries, and its incidence is rising along with increases in life expectancy.1 Aortic valve replacement (AVR) is the ...

Revista Española de Cardiología

Date : 01/01/2014 Item size : 79079 bytes

The AHA/ACC Guidelines of 2017 [2] state that the Doppler methods using transthoracic echocardiography (TTE) are the standard for calculations of the effective regurgitant orifice area (EROA) by the ...

Date : 06/06/2018

In all patients in whom cardiac rhythm was monitored during an episode of sudden death, the underlying mechanism was ventricular tachyarrhythmia. [...]the complex ventricular arrhythmias may be ...

Date : 14/12/2004

Contractility (end-systolic elastance), afterload (effective arterial elastance), and efficiency (ventriculoarterial coupling and ratio of stroke work to pressur ? olume area), and left ventricular ...

Date : 01/08/2013

The main indications for surgery include the onset of symptoms, left ventricular dysfunction (LVEF < 60%) and left ventricular enlargement (LVESD ≥ 45mm). (1-2) Surgery should be considered in ...

Date : 11/12/2013