sinus tach misinterpreted as SVTSinus Tachycardia ExtremeSupraventricular Tachycardia (PSVT)5 Min Read Steve SmithonFebruary 8, 2015 A Relatively Narrow Complex Tachycardia at a Rate of 180. I received a text message with this image: “Cardioversion didn’t work. Any thoughts?” What do you think? The…