In the 18th and 19th centuries, fear of being buried alive was widespread. Newspapers and pamphlets — not to mention gothic novels and “penny dreadfuls” — reported cases of mistaken death, and even famous figures took precautions to avoid being buried prematurely. Composer Frédéric Chopin reportedly asked that his body be cut open to ensure he was truly dead, while George Washington had his body watched for two full days before burial. The concern was not entirely unfounded. Death i...