+ HEALTH Rationale and objectives To propose a new imaging biomarker, the pulmonary artery-to-vein volume difference (…± HEALTH Rationale and objectives The international application of artificial intelligence (AI) for lesion detection b…± HEALTH Rationale and objectives To address the challenge of preoperative prediction of synchronous liver metastasis…± HEALTH Objectives To conduct a nationwide survey among professionals working in oncology departments in China to inv…+ HEALTH The utilization of deep convolutional neural networks for the purpose of diagnosing diseases in the skin area…± HEALTH BACKGROUND . Gadolinium-based contrast agents remain essential for MRI but carry risks. Deep learning (DL) me…+ SCIENCE Gas Chromatography is a versatile separation technique widely used in analytical chemistry for constituent de…+ HEALTH Background Intracardiac echocardiography (ICE) facilitates left atrial (LA) reconstruction during atrial fibr…
TruaceTracing the truth around AIThursday, August 27, 2026
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TRV-2026-0902Certified recordPeer-reviewed

AI-ICE Guided Pulsed Field Ablation of Atrial Fibrillation with Variable Loop Circular Catheter

Background Intracardiac echocardiography (ICE) facilitates left atrial (LA) reconstruction during atrial fibrillation (AF) ablation. The artificial intelligence-based CARTOSOUND FAM (AIFAM) module enables automated three-dimensional LA reconstruction without the need for a dedicated pre-ablation mapping catheter. While this workflow has been described previously in radiofrequency ablation, its application and outcome in pulsed field ablation (PFA) remains limited. Objective To evaluate the feasibility, safety, a…

Health · G Space — documented gain · certified 2026-08-27 · v1 · article view · machine-readable

Current reading — gain

AI-based ICE module created left atrial shell from the right atrium without a pre-ablation mapping catheter and guided pulsed field ablation with 100% acute success and 77.7% paroxysmal and 71.8% non-paroxysmal freedom from arrhythmia at 270 days after blanking.

What this doesn’t fix

Observational single-arm design limited to select patients undergoing index ablation with incomplete follow-up, as only 184 of 210 had at least one follow-up for arrhythmia assessment.

Evidence

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Truvace Impact Record TRV-2026-0902, v1: “AI-ICE Guided Pulsed Field Ablation of Atrial Fibrillation with Variable Loop Circular Catheter.” Truvace, 2026-08-27. /record/TRV-2026-0902 (accessed at citation time). sha256 f57c95c7314f52e8…

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