MappingLab
@MappingLab_EP
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We develop advanced #opticalmapping and #electricalmapping systems to to pinpoint the exact areas of diseased tissue/cells with abnormal electrical conductivity
United Kingdom
Joined January 2018
Here is a quick overview of Optical Mapping System for cardiac electrophysiology research. Effortlessly record cardiac membrane potential and calcium transient. #opticalmapping #cardiotwitter #Cardiology #arrhythmia #heart
@NikkiPosnack @WenbinLiang2 @brianzahn31 @li_yatong
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In RyR2-R420Q CPVT hearts, subthreshold delayed afterdepolarizations prolonged local repolarization and delayed subsequent activations, increasing ventricular activation dispersion. Optical mapping analyses suggest this mechanism contributes to re-entrant arrhythmia formation.
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The optical mapping system was used to record calcium transient. The corresponding isochronal maps generated were further translated into key EP parameters by OMapScope, such asconduction velocity, amplitude, and maximum upstroke velocity. #electrophysiology #cardiology #heart
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Cai et. al. (2025) developed a human engineered heart tissue model to mimic lipotoxic diabetic cardiomyopathy and found that empagliflozin effectively protects cardiomyocytes by reducing mitochondrial damage, endoplasmic reticulum stress, and apoptosis. #cardiotwitter
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Our electrical mapping workflow offers a fast and accessible way to measure epicardial field potentials — ideal for quick assessments in drug testing and disease models. ⚡📷 #activationmap #electrophysiology #Langendorff #drugscreening #cardiotwitter #Cardiology
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Unlock the mysteries of cardiac arrhythmias with our advanced Electrical Mapping System! High precision data acquisition and MEA provide unparalleled insights into electrical activity at the tissue level. Perfect for anti-arrhythmic drug screening and toxicity testing.
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Calcium and Contractility Mapping System: An Integrated Solution for Cardiac Research https://t.co/r5w1MsZqzu
#Cardiology #cardiomyocytes #ipsc #mapping #calciumimaging #opticalmapping
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The optical mapping system was used to record action potential and calcium transient. The corresponding isochronal maps generated were further translated into key EP parameters by OMapScope, such as conduction time, conduction velocity, APD, CTD. #arrhythmia #electrophysiology
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Yu et al. (2025) showed that an Andr-loaded atrial patch prevents POAF by reducing inflammation, oxidative stress, and calcium imbalance. In a rat model, it lowered Afib incidence from 90% to 20% and protected heart cells, highlighting a promising targeted therapy for POAF.
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Come to join us for exchanging ideas and networking with colleagues and friends.
🫀 A healthy heart requires intricate crosstalk between different cell types to keep it functioning well. We shall explore these interactions over the next two days at #HeartCrossTalk2025 @unibirmingham. View today's line up of speakers and topics ⬇️
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More info: https://t.co/JEzKlLVrxV Another great video: https://t.co/pkEfOoarJp
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A new video showcasing our Calcium and Contractility Mapping System on iPSC-CMs. It enables simultaneous, high-res measurement of Ca transients and contractility with advanced mapping features. #cardiomyocyte #singlecell #mapping #calcium #electrophysiology #cardiology #ipsc
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We’re delighted to meet new friends and clients at #BCVS2025. Thank you very much for the great conversations—looking forward to future collaborations in cardiac research. @carmine_3Dheart @HanKimLab
@lamc_14 @AHAMeetings @American_Heart #bcvs25
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We are exhibiting at the BCVS in Baltimore. We warmly invite all researchers and colleagues to visit our booth and connect with our team. #BCVS2025 @AHAScience @AHAMeetings @American_Heart #cardiotwitter #electrophysiology #microelectrodearray #opticalmapping
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"Functional assessment of iPSC-CM monolayers using optical mapping." Feel free to reach out for more info. #electrophysiology #cardiology #heart #opticalmapping #cardiacresearch #ipsc #cardiomyocyte #arrhythmia
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Wonderful. Thank you so much, Jerome.
That’s always a pleasure to train scientist on optical mapping @MappiLab_EP @institut_thorax. Very nice calcium and voltage data from RV #cardioids.
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The first awardee of the #CCW lecture! Congratulations Ursula on your milestone birthday! @JordiHeijman @CEMolina_1 @niels_voigt @OdeningLab @roderick_cardio
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The International Atrial Fibrillation Symposium 2025 kicks off at noon in Essen — a tribute to Prof. Ursula Ravens. It’s a special honour for me to co-organize this event. I began my scientific career in her institute back in 2003, and today we welcome world-class speakers,
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