Cryoballoon Left Atrial Roof Block Creation Leveraging the Left Atrial Roof Vein
Yuhei Kasai1, Takayuki Kitai1, Junji Morita1
1Department of Cardiology Sapporo Heart Center, Sapporo Cardiovascular Clinic Sapporo Japan.
Clinical Case Reports
|April 22, 2026
Abstract:
The left atrial roof vein provides a stable and reproducible anchoring site for cryoballoon positioning, thereby facilitating effective and durable left atrial roof block creation in situations where conventional anchoring within the superior pulmonary veins is insufficient or unstable.
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