PPT-D . Cardiac Cycle: Mechanical Events

Systole Diastole BP 1 2a 2b 3 Atrioventricular valves Aortic and pulmonary valves Open Open Closed Closed Closed Open Phase Left atrium Right atrium Left ventricle Right. Cycle: . diastole Phase. A heartbeat is a two-part pumping action that takes about a second. . This part of the two-part pumping phase (the longer of the two) is called . diastole. .. Diastole. begins as the ventricles start to relax. Soon the pressures within the aorta and pulmonary artery exceed ventricular pressures, causing the . Denition :Anr-cycleisdenotedby(i1i2:::ir):Example :11=(1)1cycle1212=(1)1cycle1221=(12)2cycle123321=(13)2cycle123231=(123)3cycle12344312=(1423)4cycle1234535421=(13425)5cycle12345 Pamela BL. Introduction . The cardiac muscle forms the muscular wall of the heart that is it forms the myocardium.. Some of the cardiac muscle is also present in the walls of the aorta, pulmonary vein and superior vena cava.. By Richard Castrataro. For College Students. What is it?. Supervised program to help recover from…. Heart attacks. Heart surgery (stenting and angioplasty). Cardiovascular disease . Prevent risk . f. MODERATOR. – DR. CHANDRIKA. ASSOCIATE PROFESSOR. DEPT. OF EMERGENCY MEDICINE. PRESENTED BY . DEPT. . OF EMEERGENCY MEDICINE. Introduction. Key interventions to prevent arrest. Adult cardiac arrest algorithm. AN OVERVIEW OF RECIPROCATING ENGINES. Spark-ignition (SI) engines. Compression-ignition (CI) engines. Compression ratio. In SI engines, the compression ratio is limited by . autoignition. . or . engine knock. ARRHYTHMIA. 2. 2. CLINICAL INCIDENCE. 80% cardiac arrhythmia → after M.I. 50% cardiac arrhythmia → during anesthesia. 25% cardiac arrhythmia → treatment with digitalis . Cardiac arrhythmia need to be treated when serious haemodynamic derangement expected. Measuring The Health of Your Heart. Heart Health. Your heart pumps blood through your body to provide it with oxygen and nutrients.. Oxygen and . nurients. react to release energy that our bodies use for things like moving and thinking . *. Systole = . *. Diastole = . *. BP = . 1. 2a. 2b. 3. Atrioventricular valves. Aortic and pulmonary valves. Open. Open. Closed. Closed. Closed. Open. Phase. Left atrium. Right. atrium. Left. ventricle. ALLAM CYCLE COAL – A NEW CLEAN COAL POWER CYCLE Presentation at 2017 U.S.-China Clean Coal Industry Forum Changes-Challenges-Collaboration in the Coal Industry December 1 st , 2017 Dr. Xijia Lu 8 Rivers Capital (Durham, NC, USA) Learning Objectives. Explain how the heart works in relation to the conduction system . Explain the cardiac cycle. Explain how the two systems are linked . How does the heart contract.......?. Heart is composed of cardiac muscle. Cell Cycle - a cycle of growth, development, and division. This is how organisms grow, produce new cells, and replace old cells. The cell cycle occurs in 2 phases: Interphase and . Mitosis. The Cell Cycle: Interphase. Here are some cardiac problem signs including chest discomfort, nausea, throat or jaw pain and more which you should never ignore. . . failure of the heart to pump blood adequately. Cardiac failure is manifested by two ways---. 1) . C.O.. 2) . C.O.. . . .