Event Group

Event Group

Event Groups are part of the Adverse Events Module within the Results Section. They provide a way to organize and summarize adverse event data by grouping related events together.

Each Event Group typically represents a category or class of adverse events and includes statistical information such as the number of participants affected and at risk for different event types: deaths, serious events, and other events.

Event Group path is as follows:

Study -> Results Section -> Adverse Events Module -> Event Group

Event Group


Ignite Creation Date: 2025-12-25 @ 3:26 AM
Ignite Modification Date: 2025-12-26 @ 2:06 AM
NCT ID: NCT04223505
Group ID: EG000
Title: TEE Arm
Description: TEE will be performed as per clinical routine using multiple standard tomographic planes to rule-out LA/LAA thrombus. Echocardiographic analysis will include: LAA-emptying velocity, and grading the severity of LAA spontaneous ECHO. The severity of the SEC will be graded on a 4 point scale with 1 = minor homogeneous contrast enhancement, 2 = significant homogeneous contrast enhancement, 3 = significant, dense, and inhomogeneous, slow-moving contrast, and 4 = dense slow-moving contrast. Transesophageal Echocardiography (TEE): TEE is considered the reference standard to rule-out left atrial (LA) and left atrial appendage (LAA) thrombus prior to cardioversion. Several studies have examined the accuracy of TEE for detecting LAA thrombus. Compared to autopsy and intraoperative findings, TEE has a mean sensitivity of 100% and mean specificity of 99%. Although the gold standard, a TEE-guided therapy is still associated with an embolic rate of 0.8%.
Deaths Number Affected: 1
Deaths Number At Risk: None
Serious Number Affected: 0
Serious Number At Risk: 50
Other Number Affected: 14
Other Number At Risk: 50
Study: NCT04223505
Results Section: NCT04223505
Adverse Events Module: NCT04223505