…the DeBakey system: Type I: originates in the ascending aorta and extends through the arch, usually into the descending aorta. Type II: is confined to…

…degree AV block Mobitz type II is characterized by sporadically occurring blocks, without the Wenckebach phenomenon. Second degree AV block Mobitz type I (Wenckebach block…

… A: Mobitz Type II 2nd AV block B: Prolonged QT interval (QTc ≥ 480 ms for females) C: Incomplete Right Bundle Branch Block (rSR' pattern in…

…syndrome, comprises disorders in which aldosterone secretion is inappropriately increased, relatively autonomous from angiotensin II and plasma potassium, and resistant to suppression by sodium loading…

…P waves with constant morphology preceding every QRS complex. P wave is positive in limb lead II. Normal (physiological) causes of sinus bradycardia Sinus bradycardia…

…not appear. Second degree AV block Mobitz type II : intermittently blocked atrial impulses (no QRS seen after P) but with constant PR interval. Third degree…

…kinetics Lidocaine , Mexiletine , Phenytoin Class IC Na + channel blocker with slow offset kinetics Flecainide, Propafenone Class II Beta adrenergic Blockers (antagonists) Atenolol, Carvedilol, Esmolol, Metoprolol…

…is considered acceptable. In the setting of acute heart failure, N terminal pro B type natriuretic peptide (NT proBNP) values, potassium concentrations, and estimated glomerular…

…kinetics Lidocaine , Mexiletine , Phenytoin Class IC Na + channel blocker with slow offset kinetics Flecainide, Propafenone Class II Beta adrenergic Blockers (antagonists) Atenolol, Carvedilol, Esmolol, Metoprolol…

…pronounced in the anterolateral (V3, V4, V5, V6) and inferior (II, aVF and III) leads. There are four principal causes of J waves, namely hypothermia…