Stable angina

Diagnosis

Angina is considered unstable with 1 or more:

1. Occurs for 1st time
2. Occurs at rest
3. Accelerating frequency or severity

Classes (Canadian Cardiovascular Society Classification)

1. Sx w/ prolonged exertion
2. Sx walking >2 blocks
3. Sx walking <2 blocks
4. Sx with minimal activity or at rest

See Also

Acute Coronary Syndrome (Main) Unstable Angina