PPT-Ventricular Arrhythmias PVCs

V tach Torsades V fib Premature Ventricular Contractions Generally benign but may be a consequence of a pathology esp if multifocal ectopy More concerning causes include hypoxia ischemia MI toxinsdrugs acidosis or alkalosis . Mostafa Hekmat. Cardiologist. Electrophysiologist. VENTRICULAR TACHYCARDIA. VT Arises Distal To The Bifurcation Of The HB . In The Specialized Conduction System. In The Ventricular Muscle. Or In Combination Of Both Tissues. **Name**, DVM, DACVIM (Cardiology). **Date**. Agenda . Review. Conduction system. ECG basics. Approach to reading an ECG. Common arrhythmias in small animals . Diagnosis and treatment of arrhythmias. Rabea Asleh MD PhD MHA FACC. Director, Heart Failure Unit. Hadassah University Medical Center. Jerusalem, Israel . 28.11.2019. LVADs improve survival and minimize morbidity in patients with end-stage HF. Heart Rhythm Service. Perfusion of conduction system. SAN. 55% atrial branch from RCA. 45% proximal branch of . Cx. Sinus . Bradycardia. SA Block. Sinus Arrest. AV Nodal level. PR prolongation . . 2. Dr. . Sanmath. Shetty K. DM Cardiology Resident. Calicut Medical College. Overview . Premature Ventricular Complexes (PVCs. ). VT in coronary artery . disease. VT in Dilated . Cardiomyopathy. Bundle Branch Reentrant (BBR) . 01020304050607080010001101203011000140150160208006017012030106060401803040190170150800170160012015030170110160308002001703040021011022030023011016030601700202101506001508080170803001102301700110802400 4/23/2020. Abnormal rhythm. . that. . originates in the ventricles. Increased activity of automatic focus in ventricles. Reentry circuit of fast and slow pathway is confined to ventricles. Tachyarrhythmias. AVN. Impulse conduction. Impulses originate regularly at a frequency of . 60-100 beat/ min. -100. -80. -60. -40. -20. 0. 20. Phase 0. Phase 1. Phase 2. Phase 3 . Phase 4. Na. +. ca. ++. ATPase. . mv. . .. Four structures. are key to the conduction of electrical impulses through the heart muscle. :. The . sinoatrial (SA) node. located in the right atrium . . •. The atrioventricular (AV) node. commonly occur in the presence of preexisting heart disease. the most common cause of death in patients with a myocardial infarction . . the most serious manifestation of digitalis toxicity, anesthesia, hyperthyroidism, and electrolyte disorders. ABSTRACT REVIEW CREDITCME BARIS AKDEMIR, MDCardiovascular Division,Medical School, Minneapolis HIRAD YARMOHAMMADI, MD, MPHCardiovascular Division, University of MinnesotaMedical School, MinneapolisM. 132 Cardiovascular Complications in Diabetic Ketoacidosis M. J. Gandhi, Tilak T. Suvarna iabetic Ketoacidosis (DKA) is one of the two important metabolic complications of diabetes, the other being 170 - 176 170 Received: 05/10/2018 Accepted: 24/10 /2018 Assessment of the effects of frequent ventricular extra systoles on the left ventricle function using two - dimensional speckle tracking ech Cardiac arrhythmias are the most common cause of death in patients with a myocardial infarction or terminal heart failure. . Normal sinus rhythm is dependent on generation of an impulse in the normal sinoatrial (SA) node pacemaker and its conduction through the atrial muscle, through the atrioventricular (AV) node, through the Purkinje conduction system, to the ventricular muscle.