# Myocardial infarction (heart attack) at U.S. POSTAL SERVICE - Pine Street
> OSHA SIR `20171212043` · 12/19/2017 · MOUNTAIN VIEW, CALIFORNIA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Myocardial infarction (heart attack)
## Cause
- **Event:** Overexertion and bodily reaction, unspecified
- **Source:** Person-injured or ill worker, unspecified
## Employer
- **Name:** U.S. POSTAL SERVICE - Pine Street
- **Location:** 1070 La Avenida Ave, MOUNTAIN VIEW, CALIFORNIA, 94043
- **NAICS:** 491110
- **Jurisdiction:** 0
## Narrative

An employee was delivering mail on his route and reported chest pains and breathing difficulty. He was hospitalized for a heart attack.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*