Defendant Total Petroleum, Inc., and its workers' compensation insurer, Hartford Insurance Company, appeal by leave granted from
The workers' compensation magistrate awarded plaintiff benefits at the rate of $284.72 a week for a closed period between February 27, 1986, and April 21, 1986, finding as fact that plaintiff had a preexisting coronary artery disease, that this disease was aggravated by work to the point of onset of symptoms of the disease, and that plaintiff's work activities were causally related to his subsequent heart attack.
The pertinent facts are as follows. Plaintiff was employed as the manager at defendant's self-service gas station in Comstock, Michigan. His duties included scheduling, payroll, inventory control, and minor maintenance activities such as stocking shelves and soda pop coolers and shoveling snow in areas where the station's snow plow could not reach. On February 25, 1986, at about 6:15 A.M., plaintiff experienced chest pains, dizziness, and shortness of breath while carrying cases of soda pop weighing approximately thirty pounds in order to refill the pop coolers at the station. The forty-nine-year-old plaintiff had no history of cardiac problems before that time. When the chest pains started, plaintiff stopped his work and rested for a while. The chest pains stopped after thirty to forty minutes, but plaintiff continued to have a little discomfort in his chest and felt tired. Plaintiff continued to wait on customers at the service station, but went home an hour early at 12:30 or 1:00 P.M.
The following morning, plaintiff returned to work. Around 11:00 A.M., plaintiff went outside to shovel snow and experienced severe chest pain with dizziness and sweating after shoveling for
On the following day, February 27, 1986, plaintiff returned to work. At approximately 6:00 A.M., he again experienced chest pain when loading soda pop into the coolers. Plaintiff continued to wait on customers until approximately 9:00 or 9:30 A.M., when he left to be examined by his family doctor. Plaintiff was subsequently admitted to a hospital and treated by Dr. Zegerius.
Upon admission to the hospital, plaintiff was diagnosed as having unstable angina. Although it was first thought that plaintiff had suffered a heart attack, Dr. Zegerius testified that plaintiff's initial EKGS did not show evidence of a definite myocardial infarction. Also, plaintiff's initial blood enzyme tests indicated no damage to plaintiff's heart muscle at the time of admission. However, plaintiff continued to experience chest pain and remained in the hospital for further cardiac evaluation.
Dr. Zegerius testified that, although plaintiff's condition was initially stabilized with oxygen and nitroglycerin treatments, the condition again became unstable during plaintiff's stay at the hospital. On February 28, 1986, the day following admission, plaintiff was given a treadmill test at the hospital for about two minutes, until he began to experience tightness in his chest.
On March 1, 1986, plaintiff suffered a myocardial infarction at approximately 10:00 A.M., following a sponge bath. He then underwent successful percutaneous balloon angioplasty. According to Dr. Zegerius, an EKG showed actual damage to the tissues of plaintiff's heart following the March 1 infarction.
Plaintiff was discharged from the hospital on March 8, 1986. Plaintiff returned to work on April
In a two to one decision, the WCAC affirmed the decision of the magistrate, concluding that the magistrate's findings were supported by competent, material, and substantial evidence on the whole record. The dissent, while agreeing that the magistrate's findings were supported by substantial evidence on the whole record, opined that the applicable standard of review required that the magistrate's findings be supported by a preponderance of the evidence. Under the preponderance standard, the dissent concluded that plaintiff failed to establish that his heart attack was work-related. Defendant and its insurer filed an application for leave to appeal in this Court, and leave was granted.
On appeal, the findings of fact made by the WCAC acting within its powers, in the absence of fraud, are conclusive; however, questions of law involved with any final order of the WCAC may be reviewed by this Court. MCL 418.861a(14); MSA 17.237(861a)(14).
On appeal, defendant contends that the WCAC utilized improper legal standards. First, agreeing with the WCAC'S dissent, defendant argues that the WCAC applied the incorrect standard for reviewing the magistrate's findings. Second, defendant claims that the WCAC applied the wrong legal standard in determining whether plaintiff's heart attack was work-related.
Regarding the standard by which the WCAC is required to review the findings of the workers'
Defendant contends that the WCAC dissent was correct in concluding that the determinative event in deciding whether a given case falls within the pre-October 1, 1986, period is the date on which the initial application for hearing is filed, which in this case was September 19, 1986. We disagree.
While the filing of an initial application for hearing invokes the jurisdiction of a workers' compensation magistrate, see MCL 418.206 and 418.847; MSA 17.237(206) and 17.237(847), it is the filing of a claim for review that invokes the jurisdiction of the WCAC. See MCL 418.859a(1); MSA 17.237(859a)(1). Subsections 861a(2) and (3) both govern the standard by which the WCAC is to review a magistrate's decision; they do not govern the standard relating to a claimant's burden of proof before the magistrate. Accordingly, because §§ 861a(2) and (3) relate only to the WCAC'S standard of review, we conclude that the operative
We believe our conclusion is supported by the context in which the relevant statutory provisions appear. Section 861a starts out by first indicating in subsection 1 that the commission's power to hear and decide a case extends only to those matters for which a claim for review has been filed. The remaining subsections then purport to clarify how this power is to be exercised. Thus, until a claim for review has been filed, the provisions of §§ 861a(2)-(14) are neither relevant nor operative. Moreover, a plain reading of the actual language used in §§ 861a(2) and (3) fails to suggest that the determinative event in deciding which standard of review to apply is the date on which the initial application for hearing was filed. Had this in fact been the intent of the Legislature, such intent could have easily been specified through appropriate language.
While the WCAC dissent argues that it would be unreasonable to construe the October 1, 1986, date as referring to the date on which a claim for review was filed, because no magistrate or commissioner had in fact been appointed as of October 1, 1986, this situation does not appear to have been contemplated by the Legislature in that, under MCL 418.274(1); MSA 17.237(274)(1), the Governor was required to appoint the initial members of the WCAC not later than January 1, 1986.
We conclude, therefore, that because defendant filed its claim for review after October 1, 1986, the WCAC properly determined that the appropriate standard for reviewing the magistrate's findings is the standard set forth in § 861a(3).
Finally, defendant argues that the WCAC applied the wrong legal standard in determining that plaintiff's heart attack was work-related. We disagree.
Before 1982, an employee's entitlement to compensation in heart cases was a matter of case law, with the leading case on the subject being Kostamo v Marquette Iron Mining Co, 405 Mich. 105, 116; 274 N.W.2d 411 (1979), in which the Court held:
Under Kostamo, therefore, an employee with an ordinary disease or preexisting condition was not entitled to compensation unless he could show that either:
In 1980, after the Kostamo decision, the Legislature amended MCL 418.401; MSA 17.237(401), effective January 1, 1982, by adding the following language to the "personal injury" definition of that section:
Pursuant to the emphasized language, defendant contends the WCAC was required to determine whether factors of plaintiff's employment were a "significant" cause of his heart attack. We disagree.
As noted above, Kostamo distinguished between entitlement to compensation on the basis of work-related aggravation of a disease or illness to the point of disability (first prong) and entitlement to compensation on the basis of the occurrence of an actual injury (second prong). In other words, while work-related aggravation of a preexisting condition had to be shown in order to recover under the first prong, no such showing was required in order to recover under the second prong, where an injury in fact occurs. As Kostamo recognized, a claimant is entitled to compensation under the second prong where a disease or illness, although not aggravated by work, nevertheless coupled with the work, leads to actual heart damage. Kostamo states at 116:
In essence, therefore, the amendment of § 401(2)(b) affected only the first prong of the Kostamo standard by adding the words "in a significant manner" to it, ostensibly to make the requirements for compensability of heart and cardiovascular conditions more stringent. See Lambard v Saga Food Service, Inc, 127 Mich.App. 262, 271-272; 338 N.W.2d 207 (1983). However, the second prong of the Kostamo standard was not affected by the amendatory language. Thus, where an employee's work, coupled with a preexisting condition, in fact causes an injury, compensation is due without reference to whether factors of employment were a significant cause of the injury. The WCAC has recognized and applied this distinction in its own decisions. See Mulka v Providence Hosp, 1988 WCACO 27.
In this case, the WCAC determined that plaintiff suffered from coronary artery disease. However, the WCAC did not award plaintiff benefits on the basis that he had become disabled as a result of work-related aggravation of this disease. Rather, benefits were awarded under the second prong in Kostamo, on the basis that plaintiff's underlying disease, coupled with his work, in fact caused an injury to his heart. The WCAC stated:
Accordingly, because benefits were awarded pursuant
In this case, plaintiff identified several specific incidents or events at work that accompanied the onset of his symptoms (i.e., carrying cases of pop, shoveling snow). Regarding these incidents, Dr. Zegerius testified that plaintiff's "unstable angina was precipitated by heavy exertion at work and that this was a major contributing factor to his unstable angina syndrome, and the eventual myocardial infarction." Relying on this and other evidence, the WCAC found that the testimony clearly detailed the stress of the workplace and the relationship of specific incidents of stress to the unstable angina and the ultimate heart attack. We
Accordingly, because an error of law has not been shown, the decision of the WCAC is affirmed. MCL 418.861a(14); MSA 17.237(861a)(14).