This week, cardiologists learned for the first time they have been examining black holes for decades and did not know it. Many cardiologists and radiologists did a double take when they saw the ground-breaking first image of a black hole released by the U.S. National Science Foundation. While the unclear image of the dark circle surrounded by a bright neon orange and yellow was a new sight for many in science, it looked suspiciously similar to the standard nuclear myocardial perfusion imaging (MPI) exams many physicians have been looking at daily for the past 40 years.
A writing place. 