PPT-Management of Non-Sustained Ventricular Tachycardia

Troy Hounshell DO Iowa Heart Center Heart Rhythm Center Disclosures Harvard Clinical Research Institute Medtronic Milestone Pharmaceuticals Inc St Jude Medical EmployeeIowa Heart CenterMercyDes Moines. Arrhythmias. Objectives. Describe the normal conduction in the heart. Describe pathophysiology of . bradycardias. Describe pathophysiology of . tachycardias. Describe treatment of the above. Case. A 55 year old male calls 911 because his “heart is racing.” He initially is alert, oriented, and has mild shortness of breath. On physical exam, he has a regular tachycardia at 180, and monitor shows a regular, narrow-complex tachycardia. He denies chest pain. Midway through transport, he becomes less responsive, and his blood pressure drops as he starts sweating profusely.. tachyarrhythmias. د. حسين محمد جمعة . اختصاصي الامراض الباطنة . البورد العربي . كلية طب الموصل . 2010. Key points: diagnosis. 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. Definitions. Wide . QRS complex tachycardia is a rhythm with a rate of . ≥100 . b/m and QRS duration . of ≥ . 120 ms. VT – 80% of Wide QRS Complex Tachycardia. SVT with . abberancy. 15 to 20%. VENTRICULAR . TACHYCARDIA. Ventricular tachycardia can be caused by disorders of . impulse formation . (enhanced automaticity or triggered activity) and . conduction. (reentry. ). . In . general, the specific type, prognosis, and management of VT depend on the presence of . 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) . 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. ACCS Regional Training Day. What are palpitations?. Heart . palpitations. are the feelings of the heart beating rapidly, forcefully, irregularly, skipping beats or fluttering. Has different meanings for different patients.. . Dysrrhythmia. Management. ACLS overview. Bradycardia. Evaluation. Bradycardia. is defined as a heart rate of . <60 beats/ min. . However, when . bradycardia. is the cause of . symptoms,the. . Odesa National Medical University. Department of internal medicine 1. with course of cardio-vascular pathology. ARRHYTHMIA. Definition of Arrhythmia:. The . Origin, Rate, Rhythm, Conduct velocity and sequence. Comments from . Deep . Chandh. Raja. , . Chandrashekhar. and . Anunay. Gupta. Recent . uneasiness with chest and shoulder . discomfort- . Regular wide QRS tachycardia- atypical RBBB morphology; NW axis favors . Of these, reentry is responsible for the majority of clinical arrhythmias. It should be recognized that the mechanism responsible for initiation of an arrhythmia might be different than the mechanis ABSTRACT REVIEW CREDITCME BARIS AKDEMIR, MDCardiovascular Division,Medical School, Minneapolis HIRAD YARMOHAMMADI, MD, MPHCardiovascular Division, University of MinnesotaMedical School, MinneapolisM.