The world 's first ultra-fine 7Fr 
Disposable use of
intracardiac ultrasound diagnostic catheter
ZenithEcho 7
Core Advantages
Extremely minimally invasive
01
7Fr Ultrafine catheter technology
Global leader
Self-control
02
Complete the whole chain research and development from transducer material to imaging algorithm
Forward-looking layout
03
The core chip of the 4D ICE has passed laboratory verification.
Wideband Imaging
Wideband Imaging
3.5-7.5 MHz Wideband Scanning，
Adapt to different imaging needs
Better image quality, fine structure Clearly visible
Gradual Stiffness Transition
Gradual Stiffness Transition
Proximal rigidity, distal softness
90cm total length, ensuring smooth vascular navigation
MicroAccess for Cardiac Procedures
MicroAccess for Cardiac Procedures
The World's Only 7Fr Ultra- Fine Catheter
Adaptable to Various Cardiac surgery, Enhancing Operational Safety
Precision Steering
Precision Steering
Four-way 160° deflection for precise navigation
Enabling comprehensive cardiac scanning with no blind spots
Instant Lock-and-Release
Instant Lock-and-Release
Lock securely by rotating forward, release effortlessly by rotating backward
Ensuring superior intraoperative positioning stability
Ergonomically Contoured
Ergonomically Contoured
Contoured Grip
Natural Grip,Superior Control
One-Button Connection & Release
One-Button Connection & Release
Snap-on Connection, one-Toush Release
75dB@10MHz High-frequency interference resistance: 75dB @ 10MHz
Scope of Application
 
Notes
• Recommendation Class "Recommended": Indicates clear clinical benefits with widespread adoption and should be prioritized.
• Recommendation Class "Preferred": Indicates potential clinical benefits in most cases, with favorable outcomes and general applicability.
• Abbreviations: APA = Atrial Premature Activity; VT = Ventricular Tachycardia.
• Reference: Zhong Jingquan, Long Deyong, Ma Changsheng, et al. Chinese Expert Consensus on Intracardiac Echocardiography[J]. Chinese Journal of Cardiac Pacing and Electrophysiology, 2022, 36(5): 377-403.
Structural Heart Disease
Procedure
Name		 Recommendation Class
Atrial Septal Defect Closure Preferred
Patent Foramen Ovale Closure Preferred
Ventricular Septal Defect Closure Preferred
Patent Ductus Arteriosus Closure Preferred
Transcatheter Aortic Valve Intervention Preferred
Transcatheter Pulmonary Valve Intervention Preferred
Transcatheter Tricuspid Valve Intervention Preferred
Paravalvular Leak Intervention Preferred
Transcatheter Radiofrequency Ablation for Hypertrophic Cardiomyopathy Recommended
Cardiac Electrophysiology
Procedure
Name		 Recommendation Class
Cryoballoon Ablation for Atrial Fibrillation Preferred
Radiofrequency Catheter Ablation for APA, AT, AFL, etc. Preferred
Catheter Ablation for Structural VT Preferred
Radiofrequency Catheter Ablation for Atrial Fibrillation Recommended
Catheter Ablation for Papillary Muscle Ventricular Arrhythmias Recommended
Intraprocedural Complication Monitoring Recommended
Left Atrial Appendage Closure Recommended
Other Procedures
Procedure
Name		 Recommendation Class
Myocardial Biopsy Preferred
High-Risk Pacemaker Lead Extraction Preferred
Transseptal Puncture Recommended
Atrial Thrombus Screening Recommended
Zero-Fluoroscopy Therapy for Pregnant Patients Recommended
3D ICE
Beyond 2D Imaging. Reveal Detailed 3D Cardiac Anatomy.
4D ICE
Real-Time 4D Intracardiac Imaging
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