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Intraventricular Conduction: Difference between revisions
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===LBBB=== | ===LBBB=== | ||
;Left Bundle Branch Block | ;Left Bundle Branch Block | ||
:QRS >0,12 sec | :QRS >0,12 sec | ||
:Broad monomorphic R waves in I and V6 with no Q waves | |||
:Broad monomorphic S waves in V1, may have a small r wave | |||
[[Image:Ontstaan_LBTB.png|thumb| In a LBBB, the left ventricle is depolarized later than the right ventricle.]] | [[Image:Ontstaan_LBTB.png|thumb| In a LBBB, the left ventricle is depolarized later than the right ventricle.]] | ||
[[Image:LBBB.png|thumb| In a LBBB, the last depolarization wave is in the left ventricle. This wave is directed away from V1. On the ECG, V1 will show a negative complex.]] | [[Image:LBBB.png|thumb| In a LBBB, the last depolarization wave is in the left ventricle. This wave is directed away from V1. On the ECG, V1 will show a negative complex.]] | ||