![Rheumatic Fever](http://s1.studyres.com/store/data/000922928_1-44e678862f445c73b5b43f363814c5c3-300x300.png)
Rheumatic Fever
... Heart Failure (HF) Heart failure occurs when the heart is unable to pump blood at a rate proportionate with metabolic needs (oxygen delivery). It may be due to: 1. change in myocardial contractility that results in low cardiac output. 2. abnormal loading conditions being placed on the myocardium. ...
... Heart Failure (HF) Heart failure occurs when the heart is unable to pump blood at a rate proportionate with metabolic needs (oxygen delivery). It may be due to: 1. change in myocardial contractility that results in low cardiac output. 2. abnormal loading conditions being placed on the myocardium. ...
Basic Cardiovascular Physiology
... return) and right atrial pressure. The curve as plotted implies that high EDV or RAP decreases VR but increases CO; these effects are obviously not sustainable as CO needs to equal VR on a minute to minute basis. However, one can imagine that if RAP or EDV is high, then it becomes more difficult for ...
... return) and right atrial pressure. The curve as plotted implies that high EDV or RAP decreases VR but increases CO; these effects are obviously not sustainable as CO needs to equal VR on a minute to minute basis. However, one can imagine that if RAP or EDV is high, then it becomes more difficult for ...
The Cardiac Cycle
... Blood is ejected from the heart into the aorta and pulmonary trunk. Page 9. Isovolumetric Relaxation • Ventricles relax and ventricular pressure drops. Blood backflows, closing semilunar valves. Ventricles are totally closed off again. Page 10. Atrial Filling • Meanwhile, the atria have been filling ...
... Blood is ejected from the heart into the aorta and pulmonary trunk. Page 9. Isovolumetric Relaxation • Ventricles relax and ventricular pressure drops. Blood backflows, closing semilunar valves. Ventricles are totally closed off again. Page 10. Atrial Filling • Meanwhile, the atria have been filling ...
Content Spec Question October 30th
... c. observe the patient in the office for 4 to 6 hours d. perform gastric lavage e. reassure the mother that he is well hydrated and can be managed at home ...
... c. observe the patient in the office for 4 to 6 hours d. perform gastric lavage e. reassure the mother that he is well hydrated and can be managed at home ...
Quantum Physics – Summary
... pounding sound can be heard using a stethoscope, when blood flow first starts again in the artery. The pressure at which this sound began is noted and recorded as the systolic blood pressure. The cuff pressure is further released until the sound can no longer be heard and this is recorded as the dia ...
... pounding sound can be heard using a stethoscope, when blood flow first starts again in the artery. The pressure at which this sound began is noted and recorded as the systolic blood pressure. The cuff pressure is further released until the sound can no longer be heard and this is recorded as the dia ...
realized by autonomic nervous system
... Baroreceptor reflex • Baroreceptor continuously generate AP in response to the ongoing pressure within the arteries (constantly provide information about BP to the center) • BP increase, the receptor potential of the Baroreceptor increase, the rate of firing in the afferent neurons increase ...
... Baroreceptor reflex • Baroreceptor continuously generate AP in response to the ongoing pressure within the arteries (constantly provide information about BP to the center) • BP increase, the receptor potential of the Baroreceptor increase, the rate of firing in the afferent neurons increase ...
Having an echocardiogram to screen for a bicuspid aortic valve
... takes up to half an hour. The scan allows us to directly visualise the chambers of the heart and the valves. There is no special preparation needed, does not involve radiation and you may go ...
... takes up to half an hour. The scan allows us to directly visualise the chambers of the heart and the valves. There is no special preparation needed, does not involve radiation and you may go ...
Total Dissolved Solids
... 7. Congestive heart failure is a condition in which the strength of contraction with each beat may be significantly reduced. For example, the ventricle may pump only half the usual volume of blood with each beat. Would you expect a person with congestive heart failure to have a faster or slower hear ...
... 7. Congestive heart failure is a condition in which the strength of contraction with each beat may be significantly reduced. For example, the ventricle may pump only half the usual volume of blood with each beat. Would you expect a person with congestive heart failure to have a faster or slower hear ...
SESSION 10: TRANSPORT SYSTEMS IN MAMMALS (HUMANS) 1
... www.learnxtra.co.za Phase 3: General Diastole – General Relaxation of the Heart ...
... www.learnxtra.co.za Phase 3: General Diastole – General Relaxation of the Heart ...
Venous Pressure
... The first beat represents that atrial contraction (termed a )and second beat represents venous filling of the right atrium against a closed tricuspid valve (termed v ). The carotid artery only has one beat in the cardiac cycle . ...
... The first beat represents that atrial contraction (termed a )and second beat represents venous filling of the right atrium against a closed tricuspid valve (termed v ). The carotid artery only has one beat in the cardiac cycle . ...
14 The Human Organism - circulatory - Nicole
... water. Platelets ;help with clotting Red blood cells: made at rate of 23 million per second. White: help fight bacteria, viruses, etc ...
... water. Platelets ;help with clotting Red blood cells: made at rate of 23 million per second. White: help fight bacteria, viruses, etc ...
B3 lesson 6 Transport in animals B3.2.1 The blood system a b c d
... body, much of its wall is made from muscle tissue. ...
... body, much of its wall is made from muscle tissue. ...
lymphoma presenting as atrial flutter and total heart block
... Atrial flutter and complete heart block are uncommon presentations of PCL. The rarity and heterogeneous clinical presentation of PCL make the diagnosis difficult so that it is frequently not made during lifetime of the patient. In our case the diagnosis was established and treatment started within t ...
... Atrial flutter and complete heart block are uncommon presentations of PCL. The rarity and heterogeneous clinical presentation of PCL make the diagnosis difficult so that it is frequently not made during lifetime of the patient. In our case the diagnosis was established and treatment started within t ...
Iatrogenic Cardiomyopathy
... Prevalence of HCM is somewhere between 1:350 to 1:650 individuals Many patients with HCM have no symptoms and therefore many cases are found by screening. ...
... Prevalence of HCM is somewhere between 1:350 to 1:650 individuals Many patients with HCM have no symptoms and therefore many cases are found by screening. ...
I. Auscultatory Valve Area
... – In early diastole, the blood through into ventricle from atrium in failing myocardium, the ventricular wall tension is poor, produce vibration. Reflex that the ventricular function • Auscultation character of S3 gallop: – lower in pitch – After S2 – Best hear at apex – Loudest at the end of expi ...
... – In early diastole, the blood through into ventricle from atrium in failing myocardium, the ventricular wall tension is poor, produce vibration. Reflex that the ventricular function • Auscultation character of S3 gallop: – lower in pitch – After S2 – Best hear at apex – Loudest at the end of expi ...
Anatomy and Electrophysiology of the Heart
... • Heart consists of two upper chambers, the atria and two lower chambers, the ventricles. • Heart is separated into right and left sides by the septum. • Coronary arteries perfuse myocardium during diastole. ...
... • Heart consists of two upper chambers, the atria and two lower chambers, the ventricles. • Heart is separated into right and left sides by the septum. • Coronary arteries perfuse myocardium during diastole. ...
Cardiovascular Pharmacology
... Not a distinct disease – associated with several disorders No cure for Heart failure (HF): prevent, treat & remove underlying cause. Effective drug treatment removes symptoms & prolong life. ...
... Not a distinct disease – associated with several disorders No cure for Heart failure (HF): prevent, treat & remove underlying cause. Effective drug treatment removes symptoms & prolong life. ...
Heart and Blood Vessels
... Name___________________ Class______________ Date________ Read this passage based on the text and answer the questions that follow. The heart is a muscular organ in the chest. It consists mainly of cardiac muscle tissue. It pumps blood by repeated, rhythmic contractions. This produces the familiar “l ...
... Name___________________ Class______________ Date________ Read this passage based on the text and answer the questions that follow. The heart is a muscular organ in the chest. It consists mainly of cardiac muscle tissue. It pumps blood by repeated, rhythmic contractions. This produces the familiar “l ...
Size: 2 MB - diastolic dysfunction mgmc
... • During atrial systole, there is normally a small • amount of retrograde PVF. • In DD, PVF reversal associated with atrial contraction becomes progressively more pronounced ...
... • During atrial systole, there is normally a small • amount of retrograde PVF. • In DD, PVF reversal associated with atrial contraction becomes progressively more pronounced ...
HeFSSA GP Program 2015 Case 1 Implantable devices
... • The attending cardiologist/physician/CT surgeon • Important considerations is age/possibility of complete revascularisation/co-morbidities/associated valvular disease ...
... • The attending cardiologist/physician/CT surgeon • Important considerations is age/possibility of complete revascularisation/co-morbidities/associated valvular disease ...
3 CardioI- Heart AnatPhys
... Blockage of these vescles causes ischemia (lack of O2), causing muscle death (myocardio infarct), and chest pain (angina pectoris) ...
... Blockage of these vescles causes ischemia (lack of O2), causing muscle death (myocardio infarct), and chest pain (angina pectoris) ...
118Exam4Aprint-Autumn2015
... 22. What is the immediate, correct pathway of blood as it exits the right atrium? a. AV valve left atrium b. AV valve right ventricle c. Semilunar valve pulmonary artery d. Semilunar valve pulmonary vein 23. Alveoli maximize gas exchange because they have a _____ SA/V ratio and they are line ...
... 22. What is the immediate, correct pathway of blood as it exits the right atrium? a. AV valve left atrium b. AV valve right ventricle c. Semilunar valve pulmonary artery d. Semilunar valve pulmonary vein 23. Alveoli maximize gas exchange because they have a _____ SA/V ratio and they are line ...
Atrial Fibrillation - Anticoagulation Europe
... speeding up for no apparent reason. These feelings or “palpitations” may occur constantly or only from time to time. They are unpleasant and worrying and they should not be ignored as they may mean that something is seriously wrong with your heart. Atrial fibrillation happens when the electrical con ...
... speeding up for no apparent reason. These feelings or “palpitations” may occur constantly or only from time to time. They are unpleasant and worrying and they should not be ignored as they may mean that something is seriously wrong with your heart. Atrial fibrillation happens when the electrical con ...
GCSE Physical Education
... High Density (HDL) Low Density (LDL) HDL contains more protein than fat & is referred to ‘good cholesterol’ because it carries cholesterol away from the arteries to the liver which removes it. LDL consists of mainly fat. It is the major cause of cholesterol in the blood, & it can lead to a build ...
... High Density (HDL) Low Density (LDL) HDL contains more protein than fat & is referred to ‘good cholesterol’ because it carries cholesterol away from the arteries to the liver which removes it. LDL consists of mainly fat. It is the major cause of cholesterol in the blood, & it can lead to a build ...
MANAGING SUDDEN CARDIAC DEATH RISK IN NEWLY
... Optimized doses of beta blockers have been shown to reduce total mortality, including SCD, but often require three or more months of titration to achieve mortality benefits.1 During the period of medical optimization following a new diagnosis of nonischemic cardiomyopathy, the patient is at an eleva ...
... Optimized doses of beta blockers have been shown to reduce total mortality, including SCD, but often require three or more months of titration to achieve mortality benefits.1 During the period of medical optimization following a new diagnosis of nonischemic cardiomyopathy, the patient is at an eleva ...