He Was Coughing Up Blood. But His Lungs Looked O.K.
Zigzag Fibers It was the EKG done in the emergency department that provided Wallach with the last clue he needed to make his diagnosis. An EKG measures the electricity generated by the heart in order to make the muscles contract effectively. A thick, muscular heart will make an EKG tracing that is bigger, more exaggerated…
Details