HCM - cardiology zagazig university
... described to measure the size of the aorta with M- mode and 2D echocardiography. * These measures should be adjusted to age and corporal size. * Applications of these corporal indexes for the correction of the aortic measures are useful to evaluate athletes of tall stature that may be affected by th ...
... described to measure the size of the aorta with M- mode and 2D echocardiography. * These measures should be adjusted to age and corporal size. * Applications of these corporal indexes for the correction of the aortic measures are useful to evaluate athletes of tall stature that may be affected by th ...
Chapter 18 Powerpoint A
... 2 AV valves close. 3 Papillary muscles contract and chordae tendineae tighten, preventing valve flaps from everting into atria. AV valves closed; atrial pressure less than ventricular pressure ...
... 2 AV valves close. 3 Papillary muscles contract and chordae tendineae tighten, preventing valve flaps from everting into atria. AV valves closed; atrial pressure less than ventricular pressure ...
1. ______ carry blood away from the heart. A. Arteries B. Veins C
... 21. The cardiac output is dependent on A. heart rate. B. respiration rate. C. stroke volume D. Both heart rate and stroke volume are correct. 22. The p wave of an ECG represents A. atrial depolarization. B. atrial repolarization. C. ventricular depolarization. D. ventricular repolarization. 23. Card ...
... 21. The cardiac output is dependent on A. heart rate. B. respiration rate. C. stroke volume D. Both heart rate and stroke volume are correct. 22. The p wave of an ECG represents A. atrial depolarization. B. atrial repolarization. C. ventricular depolarization. D. ventricular repolarization. 23. Card ...
Regulation of heart beat
... we exercise this will change... More blood enters the ventricle during diastole (venous return) as it is flowing faster round the body Walls of the ventricle stretch and contract more forcibly. ...
... we exercise this will change... More blood enters the ventricle during diastole (venous return) as it is flowing faster round the body Walls of the ventricle stretch and contract more forcibly. ...
Stereo High Speed PIV Measurements behind two different Artificial
... investigate the flow behind the PHVs in vitro conditions. Standard PIV technique is determining the results of velocity in a plane and gives information about velocity components u, v and out of that absolute velocity. The measurement frequency, depending on the resolution, reach maximum of 8 Hz. Th ...
... investigate the flow behind the PHVs in vitro conditions. Standard PIV technique is determining the results of velocity in a plane and gives information about velocity components u, v and out of that absolute velocity. The measurement frequency, depending on the resolution, reach maximum of 8 Hz. Th ...
Presentation1 Hf File
... Slight limitation on ADLs Patient reports no symptoms at rest but increased physical activity will cause symptoms .Basilar crackles and S3 murmur may be detected ...
... Slight limitation on ADLs Patient reports no symptoms at rest but increased physical activity will cause symptoms .Basilar crackles and S3 murmur may be detected ...
Lab 4: Circulatory System Part II
... Blood from the right ventricle passes into the pulmonary trunk which divides to form the right and left pulmonary arteries. At the base of this trunk is the pulmonary semilunar valve which consists of three cusps. This valve opens when the right ventricle contracts. When the right ventricular muscle ...
... Blood from the right ventricle passes into the pulmonary trunk which divides to form the right and left pulmonary arteries. At the base of this trunk is the pulmonary semilunar valve which consists of three cusps. This valve opens when the right ventricle contracts. When the right ventricular muscle ...
Inflammatory Heart Disease
... Valvular disease occurs as two main dosorders: stenosis and regurgitation. In stenosis, the valve leaflets fuse together via vegetation or a congenital defect. This causes the valve opening to narrow an become rigid which impedes forward blood flow ultimately leading to decreased cardiac output. Som ...
... Valvular disease occurs as two main dosorders: stenosis and regurgitation. In stenosis, the valve leaflets fuse together via vegetation or a congenital defect. This causes the valve opening to narrow an become rigid which impedes forward blood flow ultimately leading to decreased cardiac output. Som ...
souviner - WCC & IVUS 2015
... Congratulations to all women in Cardiology – we have come a long way! Despite the long history of women providing medical care over centuries, the first woman to be formally trained in medicine was not until the end of 19th century. Women were not allowed entry into medical schools as they were cons ...
... Congratulations to all women in Cardiology – we have come a long way! Despite the long history of women providing medical care over centuries, the first woman to be formally trained in medicine was not until the end of 19th century. Women were not allowed entry into medical schools as they were cons ...
Effects of mitral valve regurgitation in the dog on the right ventricle
... atrial pressure increases to cause pulmonary capillary pressure to rise which leads to pulmonary edema (transudation of fluid from the capillary spaces into the lung tissues and alveoli). When the normal compliance of the left atrium cannot be maintained to accommodate the regurgitant volume the LA ...
... atrial pressure increases to cause pulmonary capillary pressure to rise which leads to pulmonary edema (transudation of fluid from the capillary spaces into the lung tissues and alveoli). When the normal compliance of the left atrium cannot be maintained to accommodate the regurgitant volume the LA ...
4- Cardiac output, exercise and cardiac hypertrophy
... Stroke volume: It is the volume of blood ejected from the ventricle on each beat, is expressed by the following equation: Stroke volume = End-diastolic volume - End-systolic volume. Ejection fraction: It is the fraction of end-diastolic volume ejected in one beat. It is normally 55%. It is expressed ...
... Stroke volume: It is the volume of blood ejected from the ventricle on each beat, is expressed by the following equation: Stroke volume = End-diastolic volume - End-systolic volume. Ejection fraction: It is the fraction of end-diastolic volume ejected in one beat. It is normally 55%. It is expressed ...
ABOUT THE HEART
... stored blood across a pair of one-way valves into the ventricles, to help fill them. The valves are known as atrio-ventricular (AV) valves and include the mitral valve located between the left atrium and the left ventricle, and the tricuspid valve which separates the right atrium from the right vent ...
... stored blood across a pair of one-way valves into the ventricles, to help fill them. The valves are known as atrio-ventricular (AV) valves and include the mitral valve located between the left atrium and the left ventricle, and the tricuspid valve which separates the right atrium from the right vent ...
Cardio60-Intro
... i. An increase in contractility of the heart would be expected to increase stoke volume j. Assuming no change in contractility, a decrease in cardiac cycle length will result in a decrease in stroke volume (less filling of heart) k. During exercise producing an increased HR from 60 to 150 bpm. You w ...
... i. An increase in contractility of the heart would be expected to increase stoke volume j. Assuming no change in contractility, a decrease in cardiac cycle length will result in a decrease in stroke volume (less filling of heart) k. During exercise producing an increased HR from 60 to 150 bpm. You w ...
6.2.1 review related to post operative management of heart valve
... It is felt that a structured teaching programme can be more useful to improve the knowledge of nurses regarding the post- operative management of patient with heart valve replacement surgery. A study was conducted by Massha Anees, about the management of heart valvular disease, and the total number ...
... It is felt that a structured teaching programme can be more useful to improve the knowledge of nurses regarding the post- operative management of patient with heart valve replacement surgery. A study was conducted by Massha Anees, about the management of heart valvular disease, and the total number ...
Ch 21: Cardiovascular System - The Heart -
... Valves permit the passage of blood in one direction and prevent its backflow. ...
... Valves permit the passage of blood in one direction and prevent its backflow. ...
Management of Post MI Complications
... Normal perfusion with out pulmonary congestion = normal CO and normal PCWP Normal perfusion with pulmonary congestion = normal CO and elevated PCWP Decreased perfusion with out pulmonary congestion= decreased CO and normal PCWP Decreased perfusion with pulmonary congestion = decreased CO and ...
... Normal perfusion with out pulmonary congestion = normal CO and normal PCWP Normal perfusion with pulmonary congestion = normal CO and elevated PCWP Decreased perfusion with out pulmonary congestion= decreased CO and normal PCWP Decreased perfusion with pulmonary congestion = decreased CO and ...
Chapter 18 The Cardiovascular System - The Heart
... oxygen free radicals - electrically charged oxygen atoms with an unpaired electron radicals indiscriminately attack molecules: proteins (enzymes), neurotransmitters, nucleic acids, plasma membrane molecules ...
... oxygen free radicals - electrically charged oxygen atoms with an unpaired electron radicals indiscriminately attack molecules: proteins (enzymes), neurotransmitters, nucleic acids, plasma membrane molecules ...
Geometrical multiscale model of an idealized left ventricle with fluid
... flow have been proposed in the literature – we refer to [25] for a recent review. While these models do well in capturing the essential phenomena of the flow, the concentrated parameters therein often have unclear physiological meaning and need to be calibrated based on patient-specific measurements ...
... flow have been proposed in the literature – we refer to [25] for a recent review. While these models do well in capturing the essential phenomena of the flow, the concentrated parameters therein often have unclear physiological meaning and need to be calibrated based on patient-specific measurements ...
HS_8-5_Intro to Medicine
... • Cardiac Output – amount of blood your heart pumps in one minute • Cardiac Index – how much blood is pumped per minute for every square meter of body surface area • Body Surface Area – refers to the amount of surface on the outside of your body, for example, the amount of skin surface you have • No ...
... • Cardiac Output – amount of blood your heart pumps in one minute • Cardiac Index – how much blood is pumped per minute for every square meter of body surface area • Body Surface Area – refers to the amount of surface on the outside of your body, for example, the amount of skin surface you have • No ...
heart and circulation sdg
... ‘splitting’ of saturations seen in critical narrowings with patency of ductus arteriosus ie: normal saturation in right arm and lower saturation in the lower limbs due to right to left shunting across the ...
... ‘splitting’ of saturations seen in critical narrowings with patency of ductus arteriosus ie: normal saturation in right arm and lower saturation in the lower limbs due to right to left shunting across the ...
66 Questions on the Cardiovascular System
... B. metabolic syndrome C. congestive heart failure D. arteriosclerotic coronary artery disease 49. Cardiac output is defined as A. the difference between systolic and diastolic blood pressures B. the volume of blood expelled from the ventricle during systole C. the amount of blood pumped into the aor ...
... B. metabolic syndrome C. congestive heart failure D. arteriosclerotic coronary artery disease 49. Cardiac output is defined as A. the difference between systolic and diastolic blood pressures B. the volume of blood expelled from the ventricle during systole C. the amount of blood pumped into the aor ...
Mitral insufficiency
Mitral insufficiency (MI), mitral regurgitation or mitral incompetence is a disorder of the heart in which the mitral valve does not close properly when the heart pumps out blood. It is the abnormal leaking of blood backwards from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts, i.e. there is regurgitation of blood back into the left atrium. MI is the most common form of valvular heart disease.