completed

The objective of the LAAOS study was to evaluate surgical left atrial occlusion in patients undergoing cardiac surgery requiring cardiopulmonary bypass and are at elevated risk of atrial fibrillation and stroke.

The study tested feasibility for a large-scale trial aimed at reducing stroke rates in CAD patients at high risk for stroke.

Study Type

Interventional - Procedure

Study Design

Randomized controlled open label

NO. of Countries

1

NO. of Sites

5

NO. of Participants

50

Study Period

2009 - 2011

Sponsor

PHRI

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