ECG quiz with full explanation | atrial fibrillation (AF) with LBBB | ECG case study

Hi everyone, welcome back.... in the present episode we are going to thoroughly explain ECG quiz no #5. the present electrocardiogram (ECG) belongs to a 90-year-old female, known case of hypertension and rheumatoid arthritis, presented with generalized weakness.
the correct answer is: Atrial fibrillation (AF) with left bundle branch block (LBBB).
tell me, was you interpretation correct or incorrect? if incorrect, then why? comment for me.
by the way, if you are looking for a valuable atlas of electrocardiograms, ECG Land is a very informative channel for you.
ECG quiz let you test your knowledge and skill in ECG interpretation. on the other hand, ECG quiz gives you the chance to correct your mistakes and learn so many new things.
hope to enjoy my ECG quizzes with full explanation.
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