Version 2.8b0 of the CESLab cardiac electrophysiological simulation syste=
now available for anonymous FTP at
Disclaimer: while every attempt has been made to permit the user to condu=
faithful simulations of selected aspects of cardiac electrophysiology, no
of the CESLab software has yet been independently reviewed for medical ac=
New CESLab 2.8 Features
Improved accuracy of generated current dipoles.
Support for conducting simulations on rectangular blocks of cells with=
Improved accuracy in compound shape modeller.
New cell display modalities, including instantaneous activation wavefr=
VCG simulation using the Frank or McFee lead systems.
Expanded ElectroWorld viewer windows, incorporating VCG distortion
selectable regional dipoles.
Heart dipole graph windows.
Automatically calibrated color keys.
New polyhedron editor facet display modalities.
Optional overlaying of traces in ECG, VCG, heart dipole scope, and hea=
dipole graph windows.
Bugs Fixed Since Last Release (2.4b0)
Bug 4: Deflections of lead V1 much greater than those of V6.
Bug 5: Heart dipole displays lack of continuity between adjacent sampl=
Bug 11: If cell size is changed after running a simulation, no more=20
simulations can be run.
Bug 13: If a cardiac cycle is run, and resolution is changed, ECG is f=
Bug 24: Wilson=B9s central terminal is assumed to be always zero in EC=
Bug 47: Cell set viewer cutaway offset sliders won't allow the user to=
all the way to the end of their range.
Bug 136: User interface does not perform enough validation of user inp=
Bug 160: Command-. does not abort the current operation cleanly in all=
Bug 177: Need to clear ECG window before beginning each cardiac cycle.
Bug 180: Fencepost deletion sometimes deletes the wrong fencepost when
are very closely spaced.
Bug 193: Regional dipole locations are drawn incorrectly after restore=
Bug 194: ECG traces are too close together.
Bug 383: Formula for computing ellipsoidal conduction velocities incor=
Please feel free to contact me via E-mail with any bugs, questions, or co=
mls at cesinst.com