WATCHMAN™
Left Atrial Appendage Closure Device
The WATCHMAN Left Atrial Appendage Closure Device is a proven alternative to long-term OAC therapy1 for stroke risk reduction in patients with atrial fibrillation.
Key Resources
Explore
Product Details
- Available in 5 different sizes (21 to 33 mm)
- Repositionable & Recapturable
- Device is preloaded in the delivery system
- 1 size access sheath (14 F Outer Diameter) fits all devices

Left Atrial Appendage Closure
with the WATCHMAN™ Device
WATCHMAN™ TruSeal™ Access System
New features and benefits compared to the current WATCHMAN™ Access System


1st global case experience
with TruSeal™

WATCHMAN TruSealTM
Access System
The next generation
WATCHMAN Access System
designed for operational efficiency
and optimized procedural performance

WATCHMAN™ LAAC
Leading Physicians discuss how to build procedural confidence video
Clinical Data

Patient Selection

Ordering Information
WATCHMAN™ LAA Closure Device & Delivery System
Order Number | Size | OD | Length | Unit |
---|---|---|---|---|
M635WS21060 | 21 mm | 12F/4.0mm | 75.5 cm | 1 |
M635WS24060 | 24 mm | 12F/4.0mm | 75.5 cm | 1 |
M635WS27060 | 27 mm | 12F/4.0mm | 75.5 cm | 1 |
M635WS30060 | 30 mm | 12F/4.0mm | 75.5 cm | 1 |
M635WS33060 | 33 mm | 12F/4.0mm | 75.5 cm | 1 |
WATCHMAN™ TruSeal™ Access Sheath
Order Number | Curve Style | ID | OD | Length | Unit |
---|---|---|---|---|---|
M635TS70010 | Single Curve | 12F/4.2mm | 14F/4.8 mm | 75 cm | 1 |
M635TS70020 | Double Curve | 12F/4.2mm | 14F/4.8 mm | 75 cm | 1 |
M635TS70040 | Anterior Curve | 12F/4.2mm | 14F/4.8 mm | 75 cm | 1 |
