Intraventricular conduction delay Stethophone (IVCD) is a critical ECG finding, marked by a widened QRS complex (≥120 ms), reflecting delayed electrical conduction within the ventricles. Left bundle branch block (LBBB) is characterized by a deep S wave in lead V1, broad, single-peaked R waves in lateral leads (I, aVL, V5-V6), and a delayed R wave peak time (>60 ms in V5-V6), indicating left ventricular conduction impairment. Conversely, right bundle branch block (RBBB) presents with a QRS durati
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Intraventricular conduction delay Stethophone (IVCD) is a critical ECG finding, marked by a widened QRS complex (≥120 ms), reflecting delayed electrical conduction within the ventricles. Left bundle branch block (LBBB) is characterized by a deep S wave in lead V1, broad, single-peaked R waves in lateral leads (I, aVL, V5-V6), and a delayed R wave peak time (>60 ms in V5-V6), indicating left ventricular conduction impairment. Conversely, right bundle branch block (RBBB) presents with a QRS durati
8.6K views4 months ago
FacebookAbdallah Othman
Intraventricular conduction delay (IVCD) is a critical ECG finding, marked by a widened QRS complex (≥120 ms), reflecting delayed electrical conduction within the ventricles. Left bundle branch block (LBBB) is characterized by a deep S wave in lead V1, broad, single-peaked R waves in lateral leads (I, aVL, V5-V6), and a delayed R wave peak time (>60 ms in V5-V6), indicating left ventricular conduction impairment. Conversely, right bundle branch block (RBBB) presents with a QRS duration exceeding
0:18
Intraventricular conduction delay (IVCD) is a critical ECG finding, marked by a widened QRS complex (≥120 ms), reflecting delayed electrical conduction within the ventricles. Left bundle branch block (LBBB) is characterized by a deep S wave in lead V1, broad, single-peaked R waves in lateral leads (I, aVL, V5-V6), and a delayed R wave peak time (>60 ms in V5-V6), indicating left ventricular conduction impairment. Conversely, right bundle branch block (RBBB) presents with a QRS duration exceeding
52.6K views9 months ago
FacebookAbdallah Othman
Medicine Master Academy | USMLE on Instagram: "Atrioventricular blocks are conduction abnormalities where electrical impulses from the atria to the ventricles are either delayed or completely blocked. They range from a simple prolongation of the PR interval (first-degree) to occasional dropped beats (second-degree) and, in the most severe form, complete dissociation between atrial and ventricular rhythms (third-degree). Share this with a medical student 👨‍⚕️👩‍⚕️ Credits for the ECGs: @dialedme
Medicine Master Academy | USMLE on Instagram: "Atrioventricular blocks are conduction abnormalities where electrical impulses from the atria to the ventricles are either delayed or completely blocked. They range from a simple prolongation of the PR interval (first-degree) to occasional dropped beats (second-degree) and, in the most severe form, complete dissociation between atrial and ventricular rhythms (third-degree). Share this with a medical student 👨‍⚕️👩‍⚕️ Credits for the ECGs: @dialedme
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