Case Name: PETERSON v. WHITE PINE COPPER COMPANY
Court: Michigan Court of Appeals
Jurisdiction: Michigan
Decision Date: 1979-11-19
Citations: 93 Mich. App. 742
Docket Number: Docket No. 78-3133
Parties: PETERSON v WHITE PINE COPPER COMPANY
Judges: Before: D. F. Walsh, P.J., and Bronson and T. M. Burns, JJ.
Reporter: Michigan appeals reports; cases decided in the Michigan Court of Appeals.
Volume: 93
Pages: 742–748

Head Matter:
PETERSON v WHITE PINE COPPER COMPANY
Docket No. 78-3133.
Submitted May 10, 1979, at Marquette.
Decided November 19, 1979.
Leave to appeal applied for.
On March 28, 1962, plaintiff, Philip M. Peterson, was forced to leave his work at defendant, White Pine Copper Company, because of chest pains caused by myocardial ischemia, a heart ailment. There is no question that plaintiff has been disabled since that date. In 1974, plaintiff sought worker’s disability compensation benefits, which were denied by the hearing referee. On appeal to the Worker’s Compensation Appeal Board, the denial of benefits was affirmed. The Appeal Board found that, while there is no question that plaintiff was disabled, the disability was the result of a progressive disease in which plaintiff’s work did not contribute to the disability. Plaintiff appeals by leave granted. Held:
1. Worker’s disability compensation benefits may be awarded for a disabling heart ailment where employment related work has caused, accelerated or aggravated the disability.
2. Findings of fact made by the Worker’s Compensation Appeal Board are conclusive if supported by competent, material and substantial evidence in the record. The Appeal Board may not draw factual inferences contrary to undisputed evidence in the record.
3. The Appeal Board’s determination that plaintiff’s heart ailment was not a work-related disability was erroneous. There was no evidence in the record before the Appeal Board to contradict the expert testimony that plaintiff’s employment activities accelerated his heart ailment and that plaintiff’s disability was work-related.
4. While it was error for the Appeal Board to deny worker’s disability compensation benefits on the basis that the disability was not work-related, it is necessary to remand this matter to the Appeal Board for its determination of whether plaintiff is barred from receiving benefits by a failure to give timely notice of the work-related disability or to file timely a claim for benefits.
References for Points in Headnotes
[1] 82 Am Jur 2d, Workmen’s Compensation §§ 300, 333-337, 507, 516.
[2] 82 Am Jur 2d, Workmen’s Compensation § 613 et seq.
[3] 82 Am Jur 2d, Workmen’s Compensation §§ 617, 631, 635.
[4] 82 Am Jur 2d, Workmen’s Compensation §§ 631, 634, 635.
Reversed and remanded.
D. F. Walsh, P.J., dissented. He would hold that the Worker’s Compensation Appeal Board, from the evidence in the record before it, could properly infer that the plaintiff’s employment related work did not contribute to his admitted disability. The Appeal Board, therefore, properly denied disability compensation benefits to plaintiff. He would affirm.
Opinion of the Court
1. Workmen’s Compensation — Work-Related Injury — Heart Ailments.
Worker’s disability compensation benefits may be awarded for disabling heart ailments where the employment related work has caused, accelerated or aggravated the disability.
2. Workmen’s Compensation — Findings of Fact — Appeal Board Evidence — Inferences.
Findings of fact made by the Worker’s Compensation Appeal Board are conclusive if supported by competent, material and substantial evidence in the record; however, the Appeal Board may not draw factual inferences contrary to the undisputed evidence in the record.
3. Workmen’s Compensation — Work-Related Injury — Heart Ailments.
The Worker’s Compensation Appeal Board’s determination that a heart ailment, while a disability, was not a work-related disability is erroneous where there was no evidence in the record before the Appeal Board to contradict the expert testimony that the claimant’s work accelerated his heart ailment and that the disability was work-related.
Dissent by D. F. Walsh
4. Workmen’s Compensation — Work-Related Injury — Heart Ailments.
The Worker’s Compensation Appeal Board may properly infer that a disabling heart ailment is a progressive disease in which claimant’s work did not contribute to the disability where there is evidence that the symptoms suffered by claimant on his last day of work were similar to prior symptoms suffered by claimant in a nonwork setting; the Appeal Board is not bound by the claimant’s self-serving statements that the nature of the prior symptoms differed qualitatively from those suffered on the last day of work.
Wisti & Jaaskelainen, for plaintiff.
Vairo, Mechlin, Tomasi & Johnson, for defendant.
Before: D. F. Walsh, P.J., and Bronson and T. M. Burns, JJ.

Opinion:
Bronson, J.
Plaintiff appeals by leave granted from the opinion and order of the Worker's Compensation Appeal Board (WCAB) denying him benefits.
Plaintiff worked for only about two hours on March 28, 1962, his last day of work. After moving some heavy pumps and hoses, he was forced to leave work and was hospitalized. Previous to this date plaintiff had experienced chest pains which were diagnosed as pleurisy, a respiratory ailment. The evidence also indicated that plaintiff had fainted on previous occasions while working for defendant, that on the weekend prior to his last day of work he had experienced some fainting, chest pain, and shortness of breath, and that the chest pains he suffered on his last day of work were qualitatively different from those experienced on previous occasions.
There is no question that the plaintiff is disabled. His ailment has most often been diagnosed as myocardial ischemia, apparently produced by the progressive disease arteriosclerosis. The issue is whether his disability arose out of and in the course of his employment, so that he might be awarded worker's disability compensation benefits. The WCAB found that his disability was not em ployment related. Plaintiff contends that there was no evidence on which the WCAB could base such a finding, and that as a result the WCAB has drawn an inference contrary to the undisputed evidence.
Worker's disability compensation benefits may be awarded for disabling heart ailments when the work has caused, accelerated, or aggravated the disability. Kostamo v Marquette Iron Mining Co, 405 Mich 105; 274 NW2d 411 (1979), Zaremba v Chrysler Corp, 377 Mich 226; 139 NW2d 745 (1966). The WCAB apparently recognized this as the correct legal standard, but relied on the fact the plaintiff had experienced physical symptoms prior to his last day of work as grounds for denying him benefits. This analysis brushes over the crucial question of whether the work accelerated or aggravated the plaintiff's condition. While plaintiff's arteriosclerosis was apparently far advanced, that does not mean that it could not have been affected by the strenuous work effort of March 28, 1962. The depositions of two physicians were used in the hearing on this matter, and both testified that the plaintiff's work efforts did accelerate his ischemia. The fact that plaintiff may have suffered symptoms that could be equated with ischemia prior to his last day of work does not detract from this testimony. We have searched the record for evidence that contradicts the testimony to the effect that plaintiff's injury was work-related and have found none. The factual findings of the WCAB are conclusive if supported by competent, material, and substantial evidence in the record. Dressler v Grand Rapids Die Casting Corp, 402 Mich 243, 250; 262 NW2d 629 (1978). The WCAB may not, however, draw factual inferences contrary to the undisputed evidence in the record. White v Revere Copper & Brass, Inc, 383 Mich 457; 175 NW2d 774 (1970). Accordingly, we reverse and hold plaintiff established a work-related injury.
This cause is remanded to the WCAB for a determination of whether plaintiff is barred from receiving benefits by a failure to give timely notice of injury or to file timely a claim. See MCL 412.15; MSA 17.165, the applicable provision in effect at the time of plaintiff's injury.
Reversed and remanded.
T. M. Burns, J., concurred.