Skip to main content

Table 6 Risk stratification for a positive test

From: The clinical use of stress echocardiography in ischemic heart disease

1-year Risk (hard events)

Intermediate (1-3% year)

High (>10% year)

Dose/workload

High

Low

Resting EF

>50%

<40%

Anti-ischaemic therapy

Off

On

Coronary territory

LCx/RCA

LAD

Peak WMSI

Low

High

Recovery

Fast

Slow

Positivity or baseline dyssynergy

Homozonal

Heterozonal

CFR

>2.0

<2.0