# Myocardial infarction (heart attack) at H&H Plumbing and Utilities, Inc.
> OSHA SIR `2018054606` · 5/11/2018 · OKLAHOMA CITY, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** Heart
- **Nature of injury:** Myocardial infarction (heart attack)
## Cause
- **Event:** Overexertion and bodily reaction, unspecified
- **Source:** Nonclassifiable
## Employer
- **Name:** H&H Plumbing and Utilities, Inc.
- **Location:** 4110 NW Expressway, OKLAHOMA CITY, OKLAHOMA, 73116
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee suffered a heart attack while laying water line pipe at a construction project.

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