PDF-he ImpellaLeft Ventricular Support System

A New Way to Treat LeftHeart Failure A Guide for Families and Caregivers Impella Support System Patient Brochure Page 2 of 17 About This Booklet his booklet is for people like you whohave a family. Physiology . of the Heart. Mechanism and Events of Contraction. 1) Influx of sodium ions from the extracellular fluid into the cells initiates the action potential by opening voltage-regulated sodium channels . Doubly committed subarterial defect. Muscular defect. Perimembranous defect. Diagram of the ventricular septum seen from right ventricular aspect, showing the . positions of various types of ventricular septal defects.. 2. Size of Heart. Average Size of Heart. 14 cm long. 9 cm wide. 3. Location of Heart. posterior to sternum. medial to lungs. anterior to vertebral column. base lies beneath 2. nd. rib. apex at 5. Cardiac Muscle Contraction. Depolarization of the heart is rhythmic and spontaneous. About 1% of cardiac cells have automaticity— (are self-excitable). Gap junctions ensure the heart contracts as a unit. 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. Clinical Presentation and Treatment . Lady Minto Hospital Emergency Rounds. February 2015. Prepared by Shane Barclay . Occurrence. Isolated Right Ventricular Myocardial Infarction (RVMI) is rare. . More commonly occurs with inferior wall MI, occurring in 30-50 % of such cases. Cardiac Muscle Contraction. Depolarization of the heart is rhythmic and spontaneous. About 1% of cardiac cells have automaticity— (are self-excitable). Gap junctions ensure the heart contracts as a unit. 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. Cardiac Muscle Contraction. Depolarization of the heart is rhythmic and spontaneous. About 1% of cardiac cells have automaticity— (are self-excitable). Gap junctions ensure the heart contracts as a unit. 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. 401 RBCCV 44205-1487 DOI: 10.5935/1678-9741.20130061 Ventricular assist device implantation with CentriMag VAS ® for biventricular mechanical support Assistência ventricular com implante do dispo 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, toxins/drugs, acidosis or alkalosis, . Primary ED Exams . Cardiac Physiology . Electrical Conducting System . Spread of Excitation. Understanding an ECG . Revision of Electrical Potentials – pacemaker and action potentials . The Mechanical Pump .