There have been reports of cardiac events including QT prolongation, torsades de pointes, and cardiac arrest in patients who have taken high or very high doses of loperamide as a drug of abuse or. Clinical cardiac electrophysiology (also referred to as cardiac electrophysiology, arrhythmia services, or electrophysiology), is a branch of the medical specialty of cardiology and is concerned with the study and treatment of rhythm disorders of the heart.Cardiologists with expertise in this area are usually referred to as electrophysiologists. Cardiac Imaging Guidelines - Effective Chest Imaging Guidelines Chest Imaging Guidelines - Effective A cardiac pacemaker (or artificial pacemaker, so as not to be confused with the natural pacemaker of the heart), is a medical device that generates electrical impulses delivered by electrodes to cause the heart muscle chambers (the upper, or atria and/or the lower, or ventricles) to contract and therefore pump blood; by doing so this device replaces and/or regulates the function of the. Cardiac Physiome Satellite In Silico Modelling Meeting. Virtual workshop to be held on 10th November 2021. Learn more. ICH E14/S7B Concept Paper and Work Plan Available Online. Check out the latest from the ICH Implementation Working Group! Don't miss the latest from the CiPA Steering Team. CIPA Initiative. The objective of the CIPA initiative is to facilitate the adoption of a new paradigm. See Drug Safety Update, December 2019. Article date: May 2014. Domperidone is a dopamine antagonist with antiemetic properties. A European review assessed the benefits and risks of domperidone. Because of the drug’s vasodilatory effects, be sure to institute continuous blood-pressure monitoring. Morphine. If chest pain doesn’t resolve with sublingual or I.V. nitroglycerin, morphine 2 to 4 mg may be given every 5 to 15 minutes via I.V. push. An opioid acting primarily on receptors that perceive pain, morphine also acts as a venodilator, reducing ventricular preload and cardiac. Cardiac function curves (sometimes called cardiac output curves) are essentially Frank-Starling curves. If SVR were decreased by administering an arterial vasodilator drug, this would rotate the systemic function curve to the right (red curve) and P mc would remain unchanged. The new equilibrium would be point B showing that arterial dilation would lead to an increase in P RA and CO. The P. Purpose of review: Epinephrine is the primary drug administered during cardiopulmonary resuscitation (CPR) to reverse cardiac arrest. Epinephrine increases arterial blood pressure and coronary perfusion during CPR via alpha-1-adrenoceptor agonist effects. However, the dose, timing and indications for epinephrine use are based on limited animal data. Recent studies question whether epinephrine.