Vladimir G. Fast

Optical mapping of arrhythmias induced by strong electrical shocks in myocyte cultures.

Intramural virtual electrodes during defibrillation shocks in left ventricular wall assessed by optical mapping of membrane potential.

Modulation of triggered activity by uncoupling in the ischemic border. A model study with phase 1b-like conditions.

Nonlinear changes of transmembrane potential during electrical shocks: role of membrane electroporation.

Development of an optrode for intramural multisite optical recordings of Vm in the heart.

Optical mapping of transmural activation induced by electrical shocks in isolated left ventricular wall wedge preparations.

Intramural virtual electrodes in ventricular wall: effects on epicardial polarizations.

Effects of electrical shocks on Cai2+ and Vm in myocyte cultures.

High-resolution optical mapping of intramural virtual electrodes in porcine left ventricular wall.

Role of microscopic tissue structure in shock-induced activation assessed by optical mapping in myocyte cultures.

Simultaneous optical imaging of membrane potential and intracellular calcium.

Role of intramural virtual electrodes in shock-induced activation of left ventricle: optical measurements from the intact epicardial surface.

Optical mapping of V(m) and Ca(i)(2+) in a model of arrhythmias induced by local catecholamine application in patterned cell cultures.

Shock-induced changes of Ca(i)2+ and Vm in myocyte cultures and computer model: Dependence on the timing of shock application.

Optical measurements of intramural action potentials in isolated porcine hearts using optrodes.

Optical mapping of impulse propagation in engineered cardiac tissue.

Change in conduction velocity due to fiber curvature in cultured neonatal rat ventricular myocytes.

Transmural optical measurements of Vm dynamics during long-duration ventricular fibrillation in canine hearts.

Mechanisms of defibrillation.

Transmural heterogeneity and remodeling of ventricular excitation-contraction coupling in human heart failure.

Ionic mechanism of shock-induced arrhythmias: role of intracellular calcium.

A new optrode design for intramural optical recordings.

Intramural optical mapping of V(m) and Ca(i)2+ during long-duration ventricular fibrillation in canine hearts.

c-Jun N-terminal kinase activation contributes to reduced connexin43 and development of atrial arrhythmias.

The role of dye affinity in optical measurements of Cai(2+) transients in cardiac muscle.