Skepticism is the right attitude if it means you insist on real, strong proof before being persuaded of something. It is not a good attitude if it means you’re set to deny and belittle proof of something no matter what.
Skeptics about whether near-death experiences are real tend to be in the second category. Millions of people have undergone them since the 1960s; a good summary of the confirmative evidence that arises from this vast trove of experience is here.
As The Blaze told it:
Brian Miller, 41, was hospitalized after suffering a major heart attack. While he was doing well at first, his heart eventually went into a deadly arrhythmia called Ventricular fibrillation, described by the Mayo Clinic as “a … rhythm problem that occurs when the heart beats with rapid, erratic electrical impulses.”
From that point, Miller was out cold. As a nurse affirmed, “He had no heart rate, he had no blood pressure, he had no pulse…. His brain had no oxygen for 45 minutes….”
In other words, Miller was in the state known as clinical death. Before the advent of modern CPR techniques, there would have been a simpler name for it: death. He would have been seen as beyond any hope of revival.
Brian Miller, of course, revived—but how it happened, and even whether the medical team’s efforts were solely responsible for it, is not at all clear.