V5 V6 over left side of heart First degree AV block prolonged PR interval Second degree AV block Wenckeback / Mobitz 1 failure of some atrial action potentials to reach ventriclesProgressive lengthening of P-R interval, eventually P wave stands alone *treated with pacemaker or no treatment ...
H- Heart- primary heart diseaseE- Electrolyte/metabolic disturbancesA- autonomic nervous system imbalanceD- drugsS- Systemic diseases Criteria for Afib 1. tachycardia2. dropped P waves3. Variable R height4. Narrow QRS5. undulating baseline6. irregular rhythm R Bundle Branch Block (RBBB) negative...
Atrial Fibrillation Quiz Learn the causes, symptoms, and treatments of the common heart abnormality known as atrial fibrillation (A-fib). Living With A-Fib AFib symptoms like heart racing, fluttering, and irregular heart beat may be caused by heart disease, obesity, alcohol use, thyroid disease...
Again, arguing against isolated hyperkalemia is the very fast heart rate. Hyperkalemia with extreme tachycardia may be present without VT in severely ill patients. However, our patient is not extremely ill and it would be more common to have a lower heart rate. It would b...
First-degree heart block (AV block) Second-degree heart block (type 1) Second-degree AV block (type 1)is also known asMobitz type 1 AV blockorWenckebach phenomenon. Typical ECG findings in Mobitz type 1 AV block includeprogressive prolongation of the PR intervaluntil eventually the atrial impu...
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QT interval is the time from the start of the Q wave to the end of the T wave, time taken for ventricular depolarisation and repolarisation
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Type #4: Acute MI with a Right Bundle Branch Block Recall that a right bundle branch block does not stop us from detecting a STEMI on an ECG. Below are some examples to review in order to recognize anterior and inferior STEMIs with a RBBB. ...