Sinus rhythm QRS morphology reflects right ventricular activation and anatomical ventricular tachycardia isthmus conduction in repaired tetralogy of Fallot

By sjmartinez • August 21, 2023

Moore JP, Shannon KM, Khairy P, Waldmann V, Bessière F, Burrows A, Su J, Shivkumar K. Sinus rhythm QRS morphology reflects right ventricular activation and anatomical ventricular tachycardia isthmus conduction in repaired tetralogy of Fallot. Heart Rhythm. 2023 Aug 18:S1547-5271(23)02590-0. doi: 10.1016/j.hrthm.2023.08.020. Epub ahead of print. PMID: 37598989.

Tags: Cardiology/Epi, catheter ablation, Electrocardiogram, Publications, pulmonary valve replacement, tetralogy of Fallot, three-dimensional mapping, Ventricular tachycardia

Atrioventricular Dissociation With Ischemic-Appearing ST-Segment Changes

Hindosh Z, Roufeh E, Hayase J, Nguyen K. Atrioventricular Dissociation With Ischemic-Appearing ST-Segment Changes. JACC Case Rep. 2026 May 20;31(20):108039. doi: 10.1016/j.jaccas.2026.108039. PMID: 42165489.

NATURal history of coronary PlaquE on cardiac computed tomography in individuals without MACE or lipid-lowering therapy: NATURE-CTstudy

Aldana-Bitar J, Krishnan S, Ichikawa K, Kinninger A, Hubbard L, Sallam T, Roy S, Lakshmanan S, Budoff MJ, Karlsberg RP. NATURal history of coronary PlaquE[...]

Median Survival Among Patients Hospitalized for Heart Failure with Reduced Ejection Fraction Prescribed Quadruple Medical Therapy

Greene SJ, Xu H, Chiswell K, Felker GM, Lewsey SC, Divanji PH, Goertz HP, Heitner SB, Butler J, Fonarow GC. Median Survival Among Patients Hospitalized[...]