When Does a Job Cause a Heart Attack? Work-Related Heart Conditions in Philippine Law

When an employee dies of a heart attack, families often wonder whether the work itself contributed to the death. Philippine law provides a path for compensation, but the rules have not always been clear. In July 2021, the Supreme Court settled an important question: can a motorized messenger's heart attack be considered a work-related disease under the Employees' Compensation Law? The answer, in this case, was yes.

The Case: A Messenger's Fatal Heart Attack

Maximo Cuento worked as a motorized messenger for Gold Rush Services, Corp., assigned to Metro Bank. His job required him to drive around Metro Manila, picking up checks and documents and delivering them to various bank branches. In June 2011, he was diagnosed with a transient ischemic attack, often called a "mini-stroke." Despite this, he continued working.

On October 4, 2011, while on duty, Maximo appeared to suffer a stroke. He was rushed to the hospital but was declared dead on arrival. The post-mortem certificate listed myocardial infarction—a heart attack—as the cause of death.

His widow, Belinda Cuento, filed a claim for death benefits with the Social Security System (SSS). The SSS denied the claim, and the Employees' Compensation Commission (ECC) affirmed the denial, ruling that there was no proof of unusual strain at work. The Court of Appeals reversed, and the SSS brought the case to the Supreme Court.

The Legal Framework: PD 626 and ECC Board Resolution

Claims for death benefits fall under Presidential Decree No. 626, the Employees' Compensation Law. For a disease to be compensable, it must be an occupational disease or work-related. The ECC issued Board Resolution No. 11-05-13, which sets specific conditions for cardiovascular diseases like heart attacks.

Under this resolution, a cardiovascular disease is compensable if, among other conditions, "the strain of work that brings about an acute attack must be of sufficient severity and must be followed within 24 hours by the clinical signs of a cardiac insult." This means the work strain must be severe enough and the heart attack must occur within a day of that strain.

The Supreme Court's Ruling

The Supreme Court denied the SSS's petition and affirmed the Court of Appeals' decision. The Court found that Maximo's death was compensable.

The Court applied the 24-hour rule. Maximo was on duty as a motorized messenger when he lost consciousness, and within 24 hours, he died of myocardial infarction. The Court noted his daily exposure to the heat of the sun, rain, and pollution from vehicles. These were "principal factors" that could not be ignored.

The Court also cited an earlier case, Rañises v. Employees Compensation Commission (504 Phil. 340 [2005]), where a driver and messenger who spent his days driving around Metro Manila was found to have suffered a work-connected ailment. The Court reasoned that the stress and strain of navigating traffic, exposure to weather, and pollution all contributed to Maximo's heart attack.

Finally, the Court reminded government agencies of their duty under the Constitution: they must adopt a liberal attitude in favor of employees when deciding compensation claims, especially when there is some basis to infer a work connection.

Practical Takeaways

• Work strain within 24 hours matters. If an employee suffers a heart attack during or shortly after a period of severe work strain, the claim is likely compensable under ECC Board Resolution No. 11-05-13.
• Environmental factors count. Exposure to heat, rain, and pollution—common for outdoor workers like messengers—can be considered work-related risks that contribute to heart disease.
• A prior health condition does not bar compensation. Maximo had a mini-stroke months before his death, but the Court still found his death compensable because his work aggravated his condition.
• Liberal interpretation favors employees. The SSS and ECC are expected to resolve doubts in favor of the worker, not against them.
• Document the work conditions. Families should gather evidence of the deceased's duties, work environment, and the timeline of the attack to support a claim.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.