How often these injuries happen
OSHA recorded 119 severe cases involving the heart and cardiovascular system. You should know that 92% of these incidents are classified as ischemic heart disease or heart attacks, which often require immediate hospitalization and long-term medical intervention.
A cardiac event at work is a life-altering injury that impacts your ability to return to your previous duties. Because these injuries often stem from extreme physical overexertion or environmental heat, they can significantly limit your future earning capacity and physical independence.
How these injuries happen
Most heart-related injuries at work are driven by extreme physical strain. Overexertion while moving or manipulating objects accounts for 28% of these cases. Exposure to environmental heat and physical altercations each account for 6% of cases, while walking without other incident accounts for 4%.
| Cause | Incidents | |
|---|---|---|
| 1 | Multiple types of overexertion while moving or manipulating external object(s) | 23 |
| 2 | Overexertion while moving or manipulating external object(s)— unspecified | 21 |
| 3 | Exposure to environmental heat | 5 |
| 4 | Hitting, kicking, beating by other person | 5 |
| 5 | Overexertion while materials moving by hand | 5 |
| 6 | Violent acts by other person— unspecified | 4 |
| 7 | Walking, without other incident | 3 |
| 8 | Exposure to harmful substances— unspecified | 2 |
Where injuries happen most
Retail trade leads all sectors with 18% of reported cardiovascular incidents, followed by construction at 16%, health care at 13%, and manufacturing at 12%.
Real cases like yours
Many reported incidents follow a pattern of sudden physical exertion or environmental stress, such as shoveling snow, performing heavy lifting, or working in extreme heat. These events show that even routine tasks can trigger a medical emergency when your workplace environment fails to account for your physical limits. If your injury occurred during similar high-exertion tasks, an attorney can help you evaluate your claim.
| Year | State | Industry | Incident summary | |
|---|---|---|---|---|
| 2025 | NY | Administrative Services | "An employee was walking down a roadway between two buildings when they slipped on packed snow and ice, falling to the ground and suffering sternum and myocardial contusions. The employee was hospitalized. " | |
| 2025 | OH | Real Estate | "An employee sustained a heart attack after shoveling snow off a sidewalk. The employee was hospitalized." | |
| 2024 | GA | Accommodation & Food Services | "An employee was delivering food to a customer's home. She walked up to the front door and a dog came running out from the house. The dog bit the employee's left knee. The employee was hospitalized with a stress-induced heart attack." | |
| 2024 | ME | Health Care | "An employee had been doing yard work and was mowing a lawn with a push mower. The employee had a heart attack." | |
| 2024 | WY | Agriculture | "An employee had been assisting fire crews with an active wildfire. The employee suffered a heart attack and was hospitalized for surgery." | |
| 2024 | IL | Health Care | "An employee was attempting to escape from an aggressive patient's path and suffered a cardiac event as the patient was being restrained by other staff. The employee was hospitalized. " | |
| 2024 | PA | Professional Services | "An employee was detecting the lower explosive limit (LEL) and initiated a shutdown of the loading rack, stopping the flow to the rail car. The employee's personal four-gas monitor began to alarm for LEL and he evacuated north toward the end of the loading rack. The employee had difficulty catching his breath and had a rapid heart rate after he evacuated the area. The employee was hospitalized for atrial fibrillation." | |
| 2024 | AR | Manufacturing | "On January 18, 2024, at 11:15 AM, an employee was delivering feed to a chicken farm when their truck became stuck in snow and ice. The employee manually dug out the snow from around the tires, applied tire chains, and was able to drive to the main road. At the main road the employee removed the chains and drove to the mill. Upon arrival at the mill and walking to the office, the employee experienced chest pain and was hospitalized for a heart attack." | |
| 2023 | MN | Public Administration | "On October 24, 2023, an employee suffered a heart attack while completing physical fitness testing on a designated obstacle course." | |
| 2023 | SD | Manufacturing | "An injured employee was found outside next to the building approximately 15 feet from the cab of his truck. The employee sustained neck injuries from a possible fall due to snow and ice and went into cardiac arrest." |
Source: OSHA Severe Injury Reports. Narratives are verbatim from filings; identifying details may have been redacted by OSHA.
Frequently asked questions
Workers' Compensation may cover a heart attack if you can demonstrate that your work duties were a significant contributing factor to the event. This often involves proving that physical overexertion or extreme environmental conditions at your job triggered the cardiac episode. An attorney can help you gather the necessary medical and workplace evidence to support your claim.
Physical overexertion places immense strain on your cardiovascular system, especially when lifting heavy materials or performing repetitive manual tasks. When your heart is forced to work beyond its capacity, it can lead to acute ischemic events or myocardial damage. An attorney can help you determine if your employer failed to provide adequate assistance or safety protocols during these strenuous activities.
Environmental heat exposure is a known trigger for cardiovascular distress, and your employer is required to provide safe working conditions to prevent heat-related illnesses. If your heart injury occurred while working in extreme temperatures, you may have a valid claim for benefits. An attorney can help you evaluate whether your employer violated safety standards regarding heat exposure and hydration.
A severe heart injury often requires a lengthy recovery period and may result in permanent work restrictions that prevent you from performing your previous duties. Workers' Compensation is designed to provide wage replacement and medical coverage during this transition. An attorney can help you understand your rights regarding long-term disability and vocational rehabilitation if you cannot return to your former role.