A Texas university law professor suffered a heart attack in the middle of class — before being rescued by his students, including a Navy SEAL veteran, whom he has credited for saving his life.

Michael Maslanka, a 73-year-old associate professor, was delivering a lecture at the UNT Dallas College of Law when he ominously told his students he might not be able to continue before suddenly blacking out on Oct. 6.

“I just saw blackness,” the longtime litigator told the university Tuesday.

Students sprang into action when Maslanka collapsed. 

Among the students who rushed to his aid was third-year student Matthew Melton, a Navy SEAL veteran who had previously taught CPR classes while serving in the US Special Forces.

Melton, who was previously deployed to Bahrain in 2001 and Iraq in 2005, trained with the 18 Delta medics and field surgeons who worked to save lives on the battlefield.

The 45-year-old said his past experiences in conflict zones taught him to “always be able and ready to pivot and always be open to what might happen.”

“Students were freaking out. Action needed to be taken,” he told the law school.

Melton, who is training to become a lawyer, performed three rounds of CPR on the professor but he was still not out of the woods.

“He came back. Then he went out [of consciousness] again. I was going from chest compressions to forced air [in his mouth]. When I did the first compression, I could hear his ribs break.”

Maslanka shouted when he regained consciousness — but was unaware of his surroundings, according to the veteran.

“He thought his life was about to be extinguished. He didn’t know where he was,” Melton said.

While Melton, a cybersecurity professional, worked on the law prof, Sanchez, who lost her dad to a heart attack two years ago, turned to prayer.

“Everyone was bawling,” she said of the frightening ordeal.

Maslanka experienced an abnormal heart rhythm known as ventricular tachycardia — a condition where the upper and lower chambers of the heart go out of sync.

He regained consciousness and spent 11 days recovering in the hospital, crediting the students for saving his life, comparing his near-death experience to a crossroads.

“I had one that night. Life or death,” he said, before paying tribute to his students.

“They knew what to do. They organized themselves intuitively. And that saved my life. Let me just be clear,” he told WFAA.

“I would not be here today if my students did not act quickly, thoughtfully and responsibly. I would be dead. They saved my life.”

It has since emerged that 12 years ago the professor appeared in a Texas Bar program titled “Mike Maslanka @ your desk” – where he actually encouraged his students to “think like a SEAL.”

He’s also written an article entitled “Four Life Hacks That Dying (Twice) Taught Me,” which will be published in the Texas Lawyer publication.

Maslanka, who first joined the university in 2015, has since made a return to the law college – teaching ethics and employment law.