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Adult-onset Heart Disease in Dogs
Adult-onset Heart Disease in Dogs

... Heart murmurs are caused by a disturbance to normal blood flow within the heart on in the major blood vessels exiting the heart. They can occur as a result of heart disease, or other underlying disease e.g. anaemia. Occasionally we detect heart murmurs that are incidental. Heart murmurs are often gr ...
Blood pressure
Blood pressure

... • blood pressure is recorded by measuring the pressure needed to stop the flow of blood in the arteries of the upper arm. • normal blood pressure – 120/80 mm mercury. • Upper value – Systolic Pressure Lower value – Diastolic Pressure • High blood pressure occurs when lower value is over 95 mm of mer ...
Chapter 15
Chapter 15

... 36. Describe the relationship between the major venous pathways and the major arterial pathways. Major veins typically parallel the courses taken by major named arteries. This, with some exceptions allows the vein to be named from the major artery next to it. 37. List and describe the changes occurr ...
Tetralogy of Fallot - American Heart Association
Tetralogy of Fallot - American Heart Association

... with them, it will be helpful to review normal heart function. What is it? Tetralogy of Fallot has four key features. A ventricular septal defect (VSD; a hole between the ventricles) and obstruction from the right ventricle to the lungs (pulmonary stenosis) are the most important. Also, the aorta (t ...
The Duckett-Jones Criteria
The Duckett-Jones Criteria

... (1) Lean patient onto left side to increase chance of hearing low pitched mitral murmurs such as Mitral Stenosis (2) Sit patient forward ask him or her to breathe fully out. Ask them to hold their breath. Listen with your stethoscope at the ‘left sternal edge’ for aortic murmurs. Soft aortic murmurs ...
Brachial artery
Brachial artery

... snugly around the arm just above the elbow and inflated until the cuff pressure exceeds the systolic blood pressure. At this point, blood flow into the arm is stopped, and a brachial pulse cannot be felt or ...
Referring patients for LVAD Therapy
Referring patients for LVAD Therapy

... 3) Tricuspid annular plane systolic excursion (TAPSE) and systolic excursion velocity (S’). TAPSE can be reliably assessed by using the M-mode at the lateral tricuspid annulus. There is data supporting poor prognosis among patients with heart failure and a TAPSE < 14 mm.8 In LVAD candidates, a cut ...
Supracristal Ventricular Septal Defect
Supracristal Ventricular Septal Defect

... entricular septal defects (VSD) are the most common congenital cardiac malformation. Epidemiologic data report that the prevalence of this anomaly may be as high as 3.3% to 3.8% of live births.1, 2, 3 A VSD can occur in isolation or in association with other cardiac malformations. These congenital m ...
Introduction to Echocardiography
Introduction to Echocardiography

... formal training in the field ...
11-heart [Compatibility Mode]
11-heart [Compatibility Mode]

...  AV valves  Anchored in place by chordae tendineae (“heart strings”)  Open during heart relaxation and closed during ventricular contraction  Semilunar valves  Closed during heart relaxation but open during ventricular contraction  Notice these valves operate opposite of one another to force a ...
VALVULAR HEART DISEASE Case Goals and Objectives
VALVULAR HEART DISEASE Case Goals and Objectives

... MVP with afib: coumadin if age >65 or with HTN, MR murmur or heart failure MVP with afib: asa if age <65 and no history of ...
Porcine Heart Dissection with 2D/3D TEE and Surgical Correlation
Porcine Heart Dissection with 2D/3D TEE and Surgical Correlation

... annulus. The ME 2CV shows this relationship. • Anterior Leaflet – It comprises about 60-70% of the total mitral surface area, but only 1/3 of the annular circumference. It is in fibrous continuity with the aortic valve. The anterior leaflet is always associated with the aortic valve in all TEE views ...
Overview of Cardiac Anatomy
Overview of Cardiac Anatomy

... annulus. The ME 2CV shows this relationship. • Anterior Leaflet – It comprises about 60-70% of the total mitral surface area, but only 1/3 of the annular circumference. It is in fibrous continuity with the aortic valve. The anterior leaflet is always associated with the aortic valve in all TEE views ...
Heart-Lung everythin..
Heart-Lung everythin..

... When Things Aren’t Quite Right ...
Cardiovascular System
Cardiovascular System

... -Red granulation tissue invades the infarct area from outside inwards. M/E :- -Replacement of neurophils by macrophages which engulf necrotic debris. - Starting invasion of the infarct by young granulation tissue from the periphery to the center ...
CV exam_faz III_OCT2013
CV exam_faz III_OCT2013

...  Murmur begins immediately with S1 and continues up to S2 1. Mitral valve regurgitation ...
CARDIOVASCULAR SYSTEM
CARDIOVASCULAR SYSTEM

... 2. Players may only put one sheet up on the board or take one down, not both. If a player has made an incorrect choice, it may be corrected by a following player, but only by removing the incorrect sheet. The correct sheet must be put up by a following player. Comments Teams will quickly realize the ...
Rheumatic Fever & Rheumatic Heart Disease
Rheumatic Fever & Rheumatic Heart Disease

... Anitschkow cells: These distinctive cells have abundant cytoplasm and central round-to-ovoid nuclei in which the chromatin is disposed in a central, slender, wavy ribbon (hence the designation "caterpillar cells“-cross section named Owl 's eye cells). ...
Ch19.Heart
Ch19.Heart

... Multiple defects (tetra = four): (1) Pulmonary trunk too narrow and pulmonary valve stenosed, resulting in (2) hypertrophied right ventricle; (3) ventricular septal defect; (4) aorta opens from both ventricles. ...
File - Sheffield Peer Teaching Society
File - Sheffield Peer Teaching Society

... Reduces the fibre shortening velocity within the finite time available, thus the contraction is not as strong and more blood remains in the left ventricle. Decrease in Afterload INCREASES stroke volume, DECREASES LVEDP Reduction in ABP leads to a reduction in afterload so ventricles can eject more b ...
Chapter 19 - McGraw Hill Higher Education
Chapter 19 - McGraw Hill Higher Education

... • One complete contraction and relaxation of all 4 chambers of the heart • Atrial systole, Ventricle diastole • Atrial diastole, Ventricle systole • Quiescent period ...
TIMING AND INDICATIONS FOR SURGERY DR KAILASH
TIMING AND INDICATIONS FOR SURGERY DR KAILASH

... Level 2 Recommendations: - Continuity equation - Proximal isovelocity surface area method (PISA) - Stress echocardiography ...
Chapter 19
Chapter 19

... • One complete contraction and relaxation of all 4 chambers of the heart • Atrial systole, Ventricle diastole • Atrial diastole, Ventricle systole • Quiescent period ...
02_Examination_cardiovacular_system
02_Examination_cardiovacular_system

... The second sound is reduplicated more frequently The second heart sound can be duplicated in cases with, diminished or increased filling of one of the ventricles or when pressure in the aorta or the pulmonary artery changes. Physiological reduplication is mostly connected with various respiratory p ...
Ch19.Heart_1
Ch19.Heart_1

... Multiple defects (tetra = four): (1) Pulmonary trunk too narrow and pulmonary valve stenosed, resulting in (2) hypertrophied right ventricle; (3) ventricular septal defect; (4) aorta opens from both ventricles. ...
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Artificial heart valve



An artificial heart valve is a device implanted in the heart of a patient with valvular heart disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires open-heart surgery.Valves are integral to the normal physiological functioning of the human heart. Natural heart valves are evolved to forms that perform the functional requirement of inducing unidirectional blood flow through the valve structure from one chamber of the heart to another. Natural heart valves become dysfunctional for a variety of pathological causes. Some pathologies may require complete surgical replacement of the natural heart valve with a heart valve prosthesis.
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