
Chan Ho Lim
@chanholim
Assistant director of Digital Health for Tulane Research Innovation for Arrhythmia Discovery (TRIAD)
ID: 1363903521989537795
22-02-2021 17:28:43
502 Tweet
178 Followers
309 Following

Truly an honor to have matched at Emory Department of Medicine Emory University Emory IM Chiefs for my internal medicine residency. Looking forward to becoming part of the Emory family. Super grateful to my mentor Nassir Marrouche for the constant support and guidance.


NEW EP on EP episode: Eric Prystowsky is joined by Nassir Marrouche to discuss the CASTLE-AF Trial. See the full interview here #EPeeps ➡️ bit.ly/4cgkRZQ

Another day at American College of Cardiology #ACC25 another outstanding presentation by the TulaneTRIAD team. Yingshoo Liu sharing some of his work on #AI and #afib. Tulane Medicine Tulane Department of Medicine Nassir Marrouche Chan Ho Lim


Ablation Density = Number of Ablation Points / Total LA Surface Area Higher ablation density is associated with better outcomes; less AF burden, lower AF recurrence, and more durable scarring post-ablation. Thank you Nassir Marrouche and the team for the opportunity #ACC25 #AFib #EP


Open MIC nite @tulane! Proud how fast the program grew with the drive of the innovation institute! Great ideas being pitched by exceptional future entrepreneurs! Tulane UniversityTriad

Very proud of our new star fellow Michel Abou Khalil TulaneTRIAD wining the medical innovation competition with his novel idea to mange patients with high risk of bleeding taking blood thinners! Tulane Medicine Michel Abou Khalil @mabou_kh...•23h

SMURDEN (Smartphone-based AF Burden) as a powerful marker for quality of life, symptom severity, and predicting recurrence post-ablation presented by Nassir Marrouche Charbel Noujaim TulaneTRIAD #StanfordBiodesign2025


Stratifying AF into paroxysmal vs persistent is outdated. Sinus rhythm doesn’t always mean safe. Digital health is everywhere, let’s use it. A single ECG strip, captured at the right time, can uncover what routine care might miss! Nassir Marrouche TulaneTRIAD #AFib #HRS2025 #EPeeps


PFA is fast and efficient , but stroke risk remains a major concern we don’t fully understand. Not all PFA catheters are the same. Be specific! What about the redos and how much ablation is enough ? Nassir Marrouche Vivek Y. Reddy TulaneTRIAD #HRS25 #Epeeps


Amazing work by Christian Massad! Ablation density — defined by the number of ablation points per LA surface area — matters. Higher ablation density was associated with 35% lower atrial arrhythmia recurrence! #HRS2025 Nassir Marrouche TulaneTRIAD


Always a pleasure attending Heart Rhythm Society Heart Rhythm TV Tulane Medicine Tulane University TulaneTRIAD Nassir Marrouche Han Feng

Patients diagnosed with AF before OSA have higher cardiovascular risk: • 45% ↑ MACE • 61% ↑ Heart Failure • 51% ↑ Ischemic Heart Disease • 31% ↑ Thromboembolic Events Early OSA diagnosis matters! Ghassan Bidaoui Nassir Marrouche #AFib #OSA #HRS2025 #EPEEPS


With fibrosis guided ablation, higher ablation density (more ablation points per LA surface area) targeting fibrosis reduces recurrence risk by 30%! Work by Christian Massad! Nassir Marrouche TulaneTRIAD #HRS25 #EPeeps


Had a wonderful time presenting our work at HRS. Grateful for the opportunity! Ayman Hussein MD Cleveland Clinic IM Cleveland Clinic Heart, Vascular & Thoracic Heart Rhythm Society


🫀How is #electrophysiology training evolving in the digital age? 🎙️Dr Nassir Marrouche and Dr JK Han MD discuss virtual learning, #AI innovation and cutting-edge EP tech in this key episode of Rhythm Interventions Unplugged with Dr. Devi G Nair. 📺👉 ow.ly/JYlO50VIPTK #EPeeps

🚨New findings from DECAAF2‼️ MRI helps to identify arrhythmia-induced cardiomyopathy onlinelibrary.wiley.com/doi/full/10.10… TulaneTRIAD HDZ NRW Nassir Marrouche Philipp Sommer EJHF Editor-in-Chief Samuel Sossalla AGEP AFNET Young DGK Han Feng Ala' Assaf Western Atrial Fibrillation Symposium Christian-H. Heeger

Christian Sohns TulaneTRIAD HDZ NRW Nassir Marrouche Philipp Sommer EJHF Editor-in-Chief Samuel Sossalla AGEP AFNET Young DGK Ala' Assaf Western Atrial Fibrillation Symposium Christian-H. Heeger We found that patients with arrhythmia-induced cardiomyopathy (AIC) and non-AIC patients differ in their septal wall fibrosis. Mayana Bsoul Hadi Younes, MD Christian Massad Mario Mekhael Charbel Noujaim Amitabh C. Pandey Swati N. Rao

Excited to share our latest work now online in Nature Communications. Detail a CRISPR/Cas9 based depletion in #scRNAseq. Depleting ubiquitous reads helps improve reads beyond that achieved with increased sequencing depth alone. Read more: rdcu.be/emJe6 Jumpcode Genomics Eric Topol 1/



Excited to hear latest #AI #CV updates from a leader like Chan Ho Lim at #HRX Nassir Marrouche TulaneTRIAD