Brief reportsEchocardiographic Examination of Atrioventricular and Interventricular Delay Optimization in Cardiac Resynchronization Therapy
References (10)
- et al.
Noninvasive Doppler-derived myocardial performance index: correlation with simultaneous measurements of cardiac catheterization measurements
J Am Soc Echocardiogr
(1997) - et al.
Effect of optimizing the VV interval on left ventricular contractility in cardiac resynchronization therapy
Am J Cardiol
(2004) New noninvasive index for combined systolic and diastolic function
J Cardiol
(1995)- et al.
Predictors of left ventricular reverse remodeling after cardiac resynchronization therapy for heart failure secondary to idiopathic dilated or ischemic cardiomyopathy
Am J Cardiol
(2002) - et al.
A perspective on atrioventricular delay optimization in patients with a dual chamber pacemaker
Pacing Clin Electrophysiol
(2004)
Cited by (104)
Basic Principles of Hemodynamics in Pacing
2022, Cardiac Electrophysiology ClinicsCitation Excerpt :The authors interpret this as the consequence of systemic vasodilatation as a homeostatic response to the increase in blood pressure. Other studies have used myocardial perfusion index23,24 as a measure of global ventricular function or stroke volume25–27 as indirectly calculated from the LVOT velocity time integral. LV dP/dtmax can also be calculated with echocardiography using a continuous-wave Doppler trace of mitral regurgitation.
Cardiac resynchronisation therapy optimisation strategies: Systematic classification, detailed analysis, minimum standards and a roadmap for development and testing
2013, International Journal of CardiologyOptimization of pacing intervals in cardiac resynchronization therapy
2013, Cor et VasaCitation Excerpt :It is calculated according to the equation [(isovolumic contraction time+isovolumic relaxation time)/ejection time]. It was used rarely for CRT optimization [15,16]. Much effort has been made to measure cardiac output using methods less invasive and less demanding than Fick principle, dye-dilution or thermodilution.
Optimizing Cardiac Resynchronization Therapy for Congestive Heart Failure
2013, Current Problems in CardiologyComparison between IEGM-based approach and echocardiography in AV/PV and VV delay optimization in CRT-D recipients (Quicksept study)
2016, Indian Pacing and Electrophysiology Journal