ECG land
ECG quiz with explanation | myocardial ischemia with left bundle branch block | ECG case study 10
Do you have problem diagnosing acute ischemia in context of left bundle branch block (LBBB)? If yes, then don’t miss this video. The present video is about a 67-year-old female, with prior history of hypertension and dyslipidemia, presented with generalized weakness and retrosternal chest pain since 2 days ago. What is your idea about this EKG? What are you going to do for this patient?
The correct interpretation is LBB with acute myocardial ischemia and 2:1 AV block. remember that, left bundle branch block can produce secondary STT changes. Thereby, diagnosing acute ongoing ischemia in context of LBBB is difficult and sometimes impossible. Many criteria have been proposed to help clinicians diagnose acute myocardia ischemia in presence of LBBB. Sgarbossa and modified Sgarbossa, and negative QRS T concordance are the most common ones. In the present video we will discuss negative QRS T concordance in details.
Additionally, don’t forget that, ECG quiz is a great tool to test your skills in ECG interpretation. on the other hand, ECG quiz gives you the opportunity to correct your mistakes and learn so many new things. By the way, if you are looking for a valuable atlas of electrocardiograms, ECG land is a very informative channel for you. Hope to enjoy my ECG quizzes. Good luck.
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