Table 2 Findings related to the TEE examinations.

From: Feasibility of resuscitative transesophageal echocardiography at out-of-hospital emergency scenes of cardiac arrest

Patient no

1

2

3

4

5

6

7

8

9

10

Feasibility of TEE

Yes

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Duration of TEE, s

238

N/a

250

480

310

231

414

418

165

122

Image quality*

          

 During CPR

Great

N/a

Great

Good

Great

Great

Great

Good

Good

Great

 When paused

Great

N/a

Great

Good

Great

Great

Great

Good

Good

Great

Cardiac activity present

No

N/a

Yes

No

No

Minimal

Minimal

No

No

Yes

Aortic valve opening

No

N/a

Yes

No

No

No

No

No

No

Yes

LV function

Absent

N/a

Greatly reduced

Absent

Absent

Minimal

Minimal

Absent

Absent

Mildly

reduced

RV function

Absent

N/a

Reduced

Absent

Absent

Absent

Absent

Absent

Absent

Greatly

reduced

Pericardial effusion

No

N/a

No

Massive

No

No

No

No

No

No

Complications

None

N/a

None

None

None

None

None

None

None

None

Interference with ALS

No

N/a

No

Yes

No

No

No

No

No

No

Remarks

None

No TEE (power failure)

Pseudo pea

Unexpected pathology (pericardial effusion)

None

None

None

None

None

Severe RV dilatation, thrombolysis