Shortened PR interval, lengthened QRS with slurred upstroke of R waves (deep Q waves) in V2–V3 (WPW pattern) [101] Kalimullah et al. (2008) 19, F: Ingested: ≤1 h: 1° AVB, wide QRS, prolonged QT: ...

The classic finding in HOCM is large dagger-like “septal Q waves” in the lateral leads due to the abnormally hypertrophied interventricular septum.

The classic finding in HOCM is large dagger-like “septal Q waves” in the lateral leads due to the abnormally hypertrophied interventricular septum.

Each Tuesday, Doctor Rob Riley joins us to answer viewers' medical questions. Here are the questions he addressed on February 28.