B2B pediatric cardiology dr suzie lee 2010
... compliance of right ventricle Loads right ventricle and right atrium Increased pulmonary blood flow at normal pressure ...
... compliance of right ventricle Loads right ventricle and right atrium Increased pulmonary blood flow at normal pressure ...
Frank-Starling “Law of the Heart”
... SKELETAL MUSCLE - Motor Units - Stimulated by Motor Nerves ...
... SKELETAL MUSCLE - Motor Units - Stimulated by Motor Nerves ...
Tissue Doppler Imaging and Early Myocardial Dysfunction In Poorly
... frequent cause of death in patients with beta-thalassemia-major (B-TM). Tissue Doppler Imaging (TDI) has evolved as a new technique for detection of early cardiac dysfunction. Objective: to evaluate the value of TDI for early detection of myocardial dysfunction in pediatric patients with B-TM before ...
... frequent cause of death in patients with beta-thalassemia-major (B-TM). Tissue Doppler Imaging (TDI) has evolved as a new technique for detection of early cardiac dysfunction. Objective: to evaluate the value of TDI for early detection of myocardial dysfunction in pediatric patients with B-TM before ...
Cardiac Defects: Total Anomalous Pulmonary Venous Return
... the lungs. This disrupts the normal flow of blood between the lungs and the body. In addition, the blood leaving the heart for the body doesn’t have as high a level of oxygen as it should. Children with TAPVR also have other heart defects. They have a hole in the wall separating the two upper chambe ...
... the lungs. This disrupts the normal flow of blood between the lungs and the body. In addition, the blood leaving the heart for the body doesn’t have as high a level of oxygen as it should. Children with TAPVR also have other heart defects. They have a hole in the wall separating the two upper chambe ...
Print - Circulation
... stenosis is mild or severe and whether it is the main cause of the patient's disability if other valvular lesions are present. During the last four years, the authors and their colleagues have supervised the selection and medical management of approximately 600 patients undergoing surgery for mitral ...
... stenosis is mild or severe and whether it is the main cause of the patient's disability if other valvular lesions are present. During the last four years, the authors and their colleagues have supervised the selection and medical management of approximately 600 patients undergoing surgery for mitral ...
1- Functional anatomy and mechanical properties of heart
... The cardiac events that occur from the beginning of one heartbeat to the beginning of the next are called cardiac cycle. If the heart rate is 75 beats/minute, the duration of cardiac cycle is 0.8 second (0.5 s for diastole, 0.3 s for systole). Increased heart rate leads to decrease in cardiac cycle ...
... The cardiac events that occur from the beginning of one heartbeat to the beginning of the next are called cardiac cycle. If the heart rate is 75 beats/minute, the duration of cardiac cycle is 0.8 second (0.5 s for diastole, 0.3 s for systole). Increased heart rate leads to decrease in cardiac cycle ...
Your Heart and How It Works - OSU Patient Education Materials
... During diastole, blood from the atria fills the ventricles. Then the ventricles pump blood to your body or lungs. This pumping phase is called systole. The work of the heart changes with your body's needs. For example, when you exercise, your body needs more blood and oxygen. Your heart pumps harder ...
... During diastole, blood from the atria fills the ventricles. Then the ventricles pump blood to your body or lungs. This pumping phase is called systole. The work of the heart changes with your body's needs. For example, when you exercise, your body needs more blood and oxygen. Your heart pumps harder ...
Pedunculated Giant Left Atrial Mass: tumor or thrombus?
... cavity the diagnosis is relatively simple. In some patients, atrial thrombi may have a stalk and may be mistaken for myxomas, which can lead to unnecessary and potential harmful surgery. The pathophysiology may be growth of the thrombus in the left atrium and taking on the shape of the cavity, and t ...
... cavity the diagnosis is relatively simple. In some patients, atrial thrombi may have a stalk and may be mistaken for myxomas, which can lead to unnecessary and potential harmful surgery. The pathophysiology may be growth of the thrombus in the left atrium and taking on the shape of the cavity, and t ...
Approach to Cardiac Murmurs
... paradoxical split of S2 that narrows with inspiration if it is severe. It is also heard best in the aortic auscultation area, radiates to the carotids, and most importantly, maneuvers such as sudden standing and valsalva decrease its intensity. A hypertrophic cardiomyopathy is heard best in the tric ...
... paradoxical split of S2 that narrows with inspiration if it is severe. It is also heard best in the aortic auscultation area, radiates to the carotids, and most importantly, maneuvers such as sudden standing and valsalva decrease its intensity. A hypertrophic cardiomyopathy is heard best in the tric ...
Cardio Study Guide
... o Obstructs flow into LV o ↑ pressure in LA and therefore, pulmonary veins, lungs → edema, SOB o ↑ pulmonary pressure → RV dilation/hypertrophy and failure o ↑ JVP o Murmur most audible at apex Crescendo, presystolic murmur Mid-diastolic murmur Loud S1 ...
... o Obstructs flow into LV o ↑ pressure in LA and therefore, pulmonary veins, lungs → edema, SOB o ↑ pulmonary pressure → RV dilation/hypertrophy and failure o ↑ JVP o Murmur most audible at apex Crescendo, presystolic murmur Mid-diastolic murmur Loud S1 ...
my feature on minimally invasive heart surgery
... stent. Newer models of “drug-eluting” stents are coated with medication to keep vessels from becoming blocked again. The MIDCAB “keyhole” surgery has been performed on more than two dozen patients, including Tantulo, by surgeons on the School of Medicine faculty. Working with miniaturized instrument ...
... stent. Newer models of “drug-eluting” stents are coated with medication to keep vessels from becoming blocked again. The MIDCAB “keyhole” surgery has been performed on more than two dozen patients, including Tantulo, by surgeons on the School of Medicine faculty. Working with miniaturized instrument ...
murmurs
... Angiography involves injecting a dye that can be seen by using x ray. This helps the doctor see the flow of blood through the heart and blood vessels. ...
... Angiography involves injecting a dye that can be seen by using x ray. This helps the doctor see the flow of blood through the heart and blood vessels. ...
L7 & 9 - CARDIAC OUTPUT CVS 2014
... Definition of Frank-Starling Law (Intrinsic regulation of CO) Ability of the heart to change its force of contraction and therefore stroke volume in response to changes in venous return is called the Frank-Starling mechanism Frank-Starling law states that the heart can pump all blood coming to it w ...
... Definition of Frank-Starling Law (Intrinsic regulation of CO) Ability of the heart to change its force of contraction and therefore stroke volume in response to changes in venous return is called the Frank-Starling mechanism Frank-Starling law states that the heart can pump all blood coming to it w ...
Chronic Valvular Disease
... described as a regurgitation of blood through defective valves. Auscultation of the chest (listening to it with a stethoscope) may reveal heart murmurs and the presence of fluid in the lungs. Feeling the chest and blood vessels may disclose the presence of unusual pulses. X-rays of the chest and abd ...
... described as a regurgitation of blood through defective valves. Auscultation of the chest (listening to it with a stethoscope) may reveal heart murmurs and the presence of fluid in the lungs. Feeling the chest and blood vessels may disclose the presence of unusual pulses. X-rays of the chest and abd ...
Basic Cardiovascular Physiology
... Cardiac Output Curve : This is simply the Frank-Starling curve for the ventricle showing the relationship of cardiac output as a function of end diastolic volume (or RAP). Venous Return Curve : This is the relationship between blood flow in the vascular system (venous return) and right atrial pressu ...
... Cardiac Output Curve : This is simply the Frank-Starling curve for the ventricle showing the relationship of cardiac output as a function of end diastolic volume (or RAP). Venous Return Curve : This is the relationship between blood flow in the vascular system (venous return) and right atrial pressu ...
Carcinoid Heart Disease (CHD)
... and assessing valve pathology, particularly in the pulmonary and tricuspid valves, because all leaflets may not be visualized on 2D echocardiography. S. Bhattacharyya et al. Circ Cardiovasc Imaging. 2010 ...
... and assessing valve pathology, particularly in the pulmonary and tricuspid valves, because all leaflets may not be visualized on 2D echocardiography. S. Bhattacharyya et al. Circ Cardiovasc Imaging. 2010 ...
PDA - Jantung Sehat
... • The factors that determine the nature of clinical features are the same as in VSD and ASD i.e the size of the defect, the presence of PH, the development of Eisenmenger’s syndrome • A patent PDA is more likely in babies born at high altitude, probably due to low atmospheric oxygen concentration; i ...
... • The factors that determine the nature of clinical features are the same as in VSD and ASD i.e the size of the defect, the presence of PH, the development of Eisenmenger’s syndrome • A patent PDA is more likely in babies born at high altitude, probably due to low atmospheric oxygen concentration; i ...
519A ECG lvl 2 - WordPress.com
... The muscle is drained and needs a moment to recharge An impulse sent to a muscle during this phase would not cause it to contract From the beginning of the Q to the middle of the T wave RELATIVE The cell is not fully charged but will still attempt to contract if stimulated An impulse during this per ...
... The muscle is drained and needs a moment to recharge An impulse sent to a muscle during this phase would not cause it to contract From the beginning of the Q to the middle of the T wave RELATIVE The cell is not fully charged but will still attempt to contract if stimulated An impulse during this per ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Twenty nine (37.2%) patients had hypertension. ECG was abnormal in 44% of the patients. Cardiomegaly was the most common abnormal finding on Chest X-ray. Mild systolic dysfunction was the most common myocardial abnormality in 2D TT Echocardiography. Features of pericardial effusion were found in 5.1 ...
... Twenty nine (37.2%) patients had hypertension. ECG was abnormal in 44% of the patients. Cardiomegaly was the most common abnormal finding on Chest X-ray. Mild systolic dysfunction was the most common myocardial abnormality in 2D TT Echocardiography. Features of pericardial effusion were found in 5.1 ...
Cardiopulmonary Auscultation
... bedside clinical skills of the attending physician can still identify findings that are missed by the more sophisticated devices. Using a stethoscope, we relied on our skills in inspection, palpation, percussion, auscultation, as well as echocardiography and phonocardiography to diagnose a patient w ...
... bedside clinical skills of the attending physician can still identify findings that are missed by the more sophisticated devices. Using a stethoscope, we relied on our skills in inspection, palpation, percussion, auscultation, as well as echocardiography and phonocardiography to diagnose a patient w ...
1/Gross and Microscopic Anatomy Of The Human Heart
... A downward extension of the fibrocollagenous tissue of the aortic valve ring forms a fibrous septum between the right and left ventricles called the membranous interventricular septum. This is a minor component of the septum between the right and left ventricles, most of which is composed of cardiac ...
... A downward extension of the fibrocollagenous tissue of the aortic valve ring forms a fibrous septum between the right and left ventricles called the membranous interventricular septum. This is a minor component of the septum between the right and left ventricles, most of which is composed of cardiac ...
S15 Pharmacology HEART FAILURE
... as long-acting nitrates will be most helpful in↓ filling pressures & the symptoms of pulmonary congestion. In patients in whom fatigue due to low LV output is a primary symptom, an arteriolar dilator such as hydralazine may be helpful in ↑ forward cardiac output. In severe chronic failure (both ↑ fi ...
... as long-acting nitrates will be most helpful in↓ filling pressures & the symptoms of pulmonary congestion. In patients in whom fatigue due to low LV output is a primary symptom, an arteriolar dilator such as hydralazine may be helpful in ↑ forward cardiac output. In severe chronic failure (both ↑ fi ...
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.