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Journal club - #14

High-resolution fluorescent imaging does not reveal a distinct AV nodal anterior input channel (fast pathway) in the rabbit heart during sinus rhythm

Efimov IR, Fahy GJ, Cheng Y, Van Wagoner DR, Tchou PJ, Mazgalev TN

J Cardiovasc Electrophysiol. 1997 Mar;8(3):295-306 [PubMed]

Journal Club - #13

Activation and repolarization patterns are governed by different structural characteristics of ventricular myocardium: experimental study with voltage sensitive dyes and numerical stimulations

Efimov IR, Ermentrout B, Huang DT, Salama G

J Cardiovasc Electrophysiol. 1996 Jun;7(6):512-30 [PubMed]


Journal Club - #12

Optical Mapping of repolarization and refractoriness from intact hearts

Efimov IR, Huang DT, Rendt JM, Salama G

Circulation. 1994 Sep; 90(3):1469-80 [PubMed]

Journal Club - #11

Subthreshold stimulation of Purkinje fibers interrupts VT in intact hearts. Experimental study with voltage-sensitive dyes and imaging techniques

Salama G, Kanai A, Efimov IR

Circulation Research. 1994 Apr; 74(4):604-19 [PubMed]

Journal Club - #10

Quantification of the transmural dynamics of atrial fibrillation by simultaneous endocardial and epicardial optical mapping in an acute sheep model

Sarah R. Gutbrod, Richard Walton, Stephen Gilbert, Valentin Meillet, Pierre Jais, Mélèze Hocini, Michel Haïssaguerre, Rémi Dubois, Olivier Bernus, Igor R. Efimov

Circ Arrhythm Electrophysiol. 2015;8:456-465. [PubMed]

Journal Club - #9

An activation-repolarization time metric to predict localized regions of high susceptibility to reentry

Nicholas Child, Martin J. Bishop, Ben Hanson, Ruben Coronel, Tobias Opthof, Bastiaan J. Boukens, Richard D. Walton, Igor R. Efimov, Julian Bostock, Yoland Hill, Christopher A. Rinaldi, Reza Razavi, Jaswinder Gill, Peter Taggart. 

Heart Rhythm 2015;12:1644-1653. [PubMed]

Journal Club - #8

The functional role of electrophysiological heterogeneity in the rabbit ventricle during rapid pacing and arrhythmias

Martin J. Bishop, Edward J. Vigmond, Gernot Plank

Am J Physiol Heart Circ Physiol 304: H1240-H1252, 2013. [PubMed]


Journal Club - #7

The role of Purkinje-Myocardial Coupling during Ventricular Arrhythmia: A modeling study

Elham Behradfar, Anders Nygren, Edward J. Vigmond

PLoS ONE. 2014 Feb 7;9(2):e88000. [PubMed]

Journal Club - #6

Processing and analysis of cardiac optical mapping data obtained with potentiometric dyes

Jacob I. Laughner, Fu Siong Ng, Matthew S. Sulkin, R. Martin Arthur, Igor R. Efimov

Am J Physiol Heart Circ Physiol 303: H753-H765, 2012 [PubMed]


Journal Club - #5

Aberrant sodium influx causes cardiomyopathy and atrial fibrillation in mice

Elaine Wan, Jeffrey Adams, Richard L. Weinberg, Alexander N. Katchman, Joseph Bayne, Sergey I. Zakharov, Lin Yang, John P. Morrow, Hasan Garan, Steven O. Marx

J Clin Invest. 2016;126(1):112-22 [PubMed]