Dissection of the Sheep Heart and Human Heart BIOL 2402
... sternum. The heart is a hollow organ, containing 4 chambers. At least one blood vessel attaches to each of the chambers. The heart valves keep the blood moving forward because backward flow closes the valves. Contraction of the heart pumps blood through the heart and out into arteries. The right ven ...
... sternum. The heart is a hollow organ, containing 4 chambers. At least one blood vessel attaches to each of the chambers. The heart valves keep the blood moving forward because backward flow closes the valves. Contraction of the heart pumps blood through the heart and out into arteries. The right ven ...
Unit H: Circulatory System
... Have students become the different structures of the heart by making a sign to wear with the name of their structure on it. Assign one student per structure and any remaining students may be the blood. Assign each drop of blood a different direction to come from: tip of nose, bottom of ear lobe, etc ...
... Have students become the different structures of the heart by making a sign to wear with the name of their structure on it. Assign one student per structure and any remaining students may be the blood. Assign each drop of blood a different direction to come from: tip of nose, bottom of ear lobe, etc ...
CVS - WordPress.com
... 2) low cardiac output as in mitral stenosis. 5) The mouth: A) for any high arched palate. This occurs in Marfan’s syndrome which is associated with congestive heart disease. B) The teeth, notice if they are diseased as they can be source of organisms responsible for infective endocarditis. C) Tongue ...
... 2) low cardiac output as in mitral stenosis. 5) The mouth: A) for any high arched palate. This occurs in Marfan’s syndrome which is associated with congestive heart disease. B) The teeth, notice if they are diseased as they can be source of organisms responsible for infective endocarditis. C) Tongue ...
CVS EXAM
... atrial contraction X descent: atrial relaxation V wave: atrial filling (closed tricuspid valve) Y descent: tricuspid opening/ventricular filling CANNON a-waves: Complete heart block Atria contracting against closed tricuspid valve GIANT a-waves (large but not explosive) Pulmonary hypertension Pulmon ...
... atrial contraction X descent: atrial relaxation V wave: atrial filling (closed tricuspid valve) Y descent: tricuspid opening/ventricular filling CANNON a-waves: Complete heart block Atria contracting against closed tricuspid valve GIANT a-waves (large but not explosive) Pulmonary hypertension Pulmon ...
Urgent Balloon Aortic Valvuloplasty for Worsening Heart Failure in a
... A palliative BAV was performed to control the decompensated heart failure. We tried to avoid overdilatation of the aortic valve; in the worst-case scenario, overdilatation may not only lead to an increase in aortic regurgitation but also to aortic sinus rupture. In this patient, dilatation with a 14 ...
... A palliative BAV was performed to control the decompensated heart failure. We tried to avoid overdilatation of the aortic valve; in the worst-case scenario, overdilatation may not only lead to an increase in aortic regurgitation but also to aortic sinus rupture. In this patient, dilatation with a 14 ...
cardiac cycle - The department of cardiology, Calicut medical college
... appears at 0.04 s after the P wave (late diastolic) lasts 0.04-0.10 s Caused by vibration of ventricular wall during rapid atrium emptying into non compliant ventricle ...
... appears at 0.04 s after the P wave (late diastolic) lasts 0.04-0.10 s Caused by vibration of ventricular wall during rapid atrium emptying into non compliant ventricle ...
Heart murmurs - Australian Doctor
... caused by congenital heart disease and are present from birth. The most common congenital heart defect is a ventricular septal defect (VSD) - a hole in the heart. Sometimes this can correct itself over time, but in other cases it may require surgery. In adults, abnormal heart sounds may be caused by ...
... caused by congenital heart disease and are present from birth. The most common congenital heart defect is a ventricular septal defect (VSD) - a hole in the heart. Sometimes this can correct itself over time, but in other cases it may require surgery. In adults, abnormal heart sounds may be caused by ...
Ventricular Septal Defect
... Unable to manage CHF and provide for somatic growth o Infants with shunts 1.5:1 Moderate sized VSD May usually be followed for up to 5 years of age to maximize chance of spontaneous closure o Shunts less than 1.5:1 o Small VSD o Require close follow-up o Outlet VSDs o May see prolapse of leafl ...
... Unable to manage CHF and provide for somatic growth o Infants with shunts 1.5:1 Moderate sized VSD May usually be followed for up to 5 years of age to maximize chance of spontaneous closure o Shunts less than 1.5:1 o Small VSD o Require close follow-up o Outlet VSDs o May see prolapse of leafl ...
ACQUIRED VITIUMS
... - below 0,75 cm2 alatt – operation indication Arteficial valve: plastic: more permanent, anticoagulation biological: lasts for 10-12 years, when anticoagulation therapy is contraindicated Balloondilation: old patient, transient effect Medication: – In case of atrial fibrillation: digitalis glycoside ...
... - below 0,75 cm2 alatt – operation indication Arteficial valve: plastic: more permanent, anticoagulation biological: lasts for 10-12 years, when anticoagulation therapy is contraindicated Balloondilation: old patient, transient effect Medication: – In case of atrial fibrillation: digitalis glycoside ...
the heart - Dr Magrann
... The superior and inferior vena cavae (with deoxy blood) empty into the right atrium. It pours through the TRICUSPID (RIGHT AV) VALVE into the R Ventricle. R Atrium contracts, pushes blood into the ventricle ventricle expands, then contracts with force. To prevent the blood from going back up into ...
... The superior and inferior vena cavae (with deoxy blood) empty into the right atrium. It pours through the TRICUSPID (RIGHT AV) VALVE into the R Ventricle. R Atrium contracts, pushes blood into the ventricle ventricle expands, then contracts with force. To prevent the blood from going back up into ...
CARDIOVASCULAR SYSTEM
... Prevents back flow of blood from ventricles into atria during ventricular contraction ~ systole Valves close during ventricular contraction ...
... Prevents back flow of blood from ventricles into atria during ventricular contraction ~ systole Valves close during ventricular contraction ...
Chapter 11 The Cardiovascular System
... Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
... Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... The diagnostic procedure of generating a graphical registration of the sounds and murmurs produced in the heart, its valves and great vessels is called phonocardiography. The graphical record of phonocardiogram is called phonocardiograph (PCG) [1]. A typical phonocardiograph is recorded using microp ...
... The diagnostic procedure of generating a graphical registration of the sounds and murmurs produced in the heart, its valves and great vessels is called phonocardiography. The graphical record of phonocardiogram is called phonocardiograph (PCG) [1]. A typical phonocardiograph is recorded using microp ...
Lesson element
... © OCR 2017 – This resource may be freely copied and distributed, as long as the OCR logo and this message remain intact and OCR is acknowledged as the originator of this work. OCR acknowledges the use of the following content: Diagram of the heart - snapgalleria/Shutterstock.com. Please get in touch ...
... © OCR 2017 – This resource may be freely copied and distributed, as long as the OCR logo and this message remain intact and OCR is acknowledged as the originator of this work. OCR acknowledges the use of the following content: Diagram of the heart - snapgalleria/Shutterstock.com. Please get in touch ...
BME lecture 6 - pv loops (Sept 14, 2004)
... (c) Phase III (EJ - Ejection) - Pressure in ventricle now higher than aorta/pulmonary artery, opening aortic/pulmonic valve and blood flow to arterial system occurs. Characteristics: mitral/tricuspid valve closed and aortic/pulmonic valve open, low pressure changes, high volume changes. (d) Phase IV ...
... (c) Phase III (EJ - Ejection) - Pressure in ventricle now higher than aorta/pulmonary artery, opening aortic/pulmonic valve and blood flow to arterial system occurs. Characteristics: mitral/tricuspid valve closed and aortic/pulmonic valve open, low pressure changes, high volume changes. (d) Phase IV ...
chapt13_lecture
... 1. Produced by closing valves a. “Lub” = closing of AV valves; occurs at ventricular systole b. “Dub” = closing of semilunar valves; occurs at ventricular diastole ...
... 1. Produced by closing valves a. “Lub” = closing of AV valves; occurs at ventricular systole b. “Dub” = closing of semilunar valves; occurs at ventricular diastole ...
Red blood cells Fibrin
... 1. Produced by closing valves a. “Lub” = closing of AV valves; occurs at ventricular systole b. “Dub” = closing of semilunar valves; occurs at ventricular diastole ...
... 1. Produced by closing valves a. “Lub” = closing of AV valves; occurs at ventricular systole b. “Dub” = closing of semilunar valves; occurs at ventricular diastole ...
right ventricle
... 5. The muscle impulse is delivered to Purkinje fibers in each ventricle and distributed throughout the ventricular myocardium. ...
... 5. The muscle impulse is delivered to Purkinje fibers in each ventricle and distributed throughout the ventricular myocardium. ...
the recognition and management of valvular heart disease
... In the vast majority of patients with valvular disease, the decision whether to replace the valve will be taken by the cardiologist/specialist physician. There are, however, patients for whom medical therapy is the only option. There are many frail older patients with symptomatic valvular disease (m ...
... In the vast majority of patients with valvular disease, the decision whether to replace the valve will be taken by the cardiologist/specialist physician. There are, however, patients for whom medical therapy is the only option. There are many frail older patients with symptomatic valvular disease (m ...
Latin Medical Terminology - 2014/15 2nd semester 1. The
... the lungs. The upper part of the heart is the basis including the two smaller chambers, atrium dextrum and atrium sinistrum. The lower part of the heart is the apex that consists of two larger chambers, the ventriculus dexter and ventriculus sinister. The right and left atria and ventricles are sepa ...
... the lungs. The upper part of the heart is the basis including the two smaller chambers, atrium dextrum and atrium sinistrum. The lower part of the heart is the apex that consists of two larger chambers, the ventriculus dexter and ventriculus sinister. The right and left atria and ventricles are sepa ...
Infective Endocarditis - Dartmouth
... – NVE infection is largely confined to leaflets – PVE infection commonly extends beyond valve ring into annulus/periannular tissue Ring abscesses Septal abscesses Fistulae Prosthetic dehiscence ...
... – NVE infection is largely confined to leaflets – PVE infection commonly extends beyond valve ring into annulus/periannular tissue Ring abscesses Septal abscesses Fistulae Prosthetic dehiscence ...
View/Open - SUST Repository
... but we will use ANP as there presentative cardiac hormone.) ANP decreases there absorption of sodium ions by the kidneys, so that more sodium ions are excreted in urine, which in turn increases the elimination of water. The loss of water lowers blood volume and blood pressure. You may have noticed t ...
... but we will use ANP as there presentative cardiac hormone.) ANP decreases there absorption of sodium ions by the kidneys, so that more sodium ions are excreted in urine, which in turn increases the elimination of water. The loss of water lowers blood volume and blood pressure. You may have noticed t ...
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.