Wang et. al (2022) showed (inflammatory chemokine) CCL24/CCR3 axis plays a crucial role in the pathological development of cardiac remodeling during heart failure induced by Ang II.

Optical mapping system was used to measure transmembrane potential. Activation maps, APD, conduction velocity were further computed by OMapScope.

https://pubmed.ncbi.nlm.nih.gov/36131165/

#opticalmapping #cardiotwitter #Cardiology #calcium #Langendorff #arrhythmia #membranepotential #heart #ElectricalMapping #microelectrodearray #cardiotoxicity @jayjay_lu

Qiu et. al (2022) showed NADPH oxidase mediates oxidative stress and ventricular remodeling through SIRT3/FOXO3a pathway in diabetic mice.

The electrical mapping system with a multi-electrode array (6×6) was used to acquire and digitize the ventricular epicardial conduction signals which were further processed into e.g. conduction velocity, absolute inhomogeneity and inhomogeneity index by EMapScope software.

https://pubmed.ncbi.nlm.nih.gov/36139819/

#opticalmapping #cardiotwitter #Cardiology #calcium #Langendorff #arrhythmia #membranepotential #heart #ElectricalMapping #microelectrodearray #cardiotoxicity @jayjay_lu