sick sinussino-atrial exit blockSinus Pause/Sinus Arrest5 Min Read Steve SmithonSeptember 10, 2013 Two interrupted sinus beats. What is the etiology? Thanks to our electrophysiologist, Rehan Karim, and to Dr. Wang for their assistance in this case. This is from a young person with…
RBBB2 Min Read Steve SmithonSeptember 15, 2013 Right Bundle Branch Block with ST elevation in V2, V3. Why? This young male patient had a very atypical presentation for STEMI (near syncope and abdominal pain after smoking an unknown drug), but we can…