This Can Be as Easy as 1-2-3

The S1S2S3 pattern, in conjunction with right-dominant forces on a 12-lead electrocardiogram including a tall R-wave in lead V(1) (R:S >1), deep S waves in the left precordial leads V(5) and V(6) (R:S <1), QRS interval <120 ms, and right atrial enlargement (P-wave in lead II >2.5 mm), is...

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Detalles Bibliográficos
Autores principales: Sanghvi, Saagar K., Vidovich, Mladen I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Ecg Teaching Competition
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8414529/
https://www.ncbi.nlm.nih.gov/pubmed/34505077
http://dx.doi.org/10.1016/j.jaccas.2021.06.036
Descripción
Sumario:The S1S2S3 pattern, in conjunction with right-dominant forces on a 12-lead electrocardiogram including a tall R-wave in lead V(1) (R:S >1), deep S waves in the left precordial leads V(5) and V(6) (R:S <1), QRS interval <120 ms, and right atrial enlargement (P-wave in lead II >2.5 mm), is highly specific for right ventricular dysfunction with pulmonary hypertension. (Level of Difficulty: Intermediate.)

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