Q and A-Truncus V1 - Adult Congenital Heart Association
... 6. If the truncal valve is narrow or leaking 7. If there is pulmonary hypertension 8. If there are other associated heart problems Most issues that adults develop are the result of complications from their primary surgery. These include: 1. Truncal stenosis or regurgitation 2. Stenosis or regurgitat ...
... 6. If the truncal valve is narrow or leaking 7. If there is pulmonary hypertension 8. If there are other associated heart problems Most issues that adults develop are the result of complications from their primary surgery. These include: 1. Truncal stenosis or regurgitation 2. Stenosis or regurgitat ...
Heart valve closure timing intervals in response to left ventricular
... According to hydrodynamics, the BP gradient across the heart valves causes the valves’ actions. Each valve opens or closes one time in a cardiac cycle depending on the differential pressure across the valve and thus contributes to the generation of heart sounds. The valve closure timings are thus de ...
... According to hydrodynamics, the BP gradient across the heart valves causes the valves’ actions. Each valve opens or closes one time in a cardiac cycle depending on the differential pressure across the valve and thus contributes to the generation of heart sounds. The valve closure timings are thus de ...
Heart Review
... 2. What are auricles, and give the function of the coronary sulcus? 3. Name the chambers of the heart, and what separates them. ...
... 2. What are auricles, and give the function of the coronary sulcus? 3. Name the chambers of the heart, and what separates them. ...
Cor triloculare biventriculare with left superior vena cava
... Folia Morphol., 2011, Vol. 70, No. 2 ...
... Folia Morphol., 2011, Vol. 70, No. 2 ...
CORONARY ARTERY BYPASS GRAFTING
... May be concurrent with PDA and VSD Diagnosed first months of birth with development of heart failure in infants with concurrent disorders Asymptomatic , growth and development are normal Diagnosed accidentally with BP findings Teens may complain of lower extremity cramping that worsens with exercise ...
... May be concurrent with PDA and VSD Diagnosed first months of birth with development of heart failure in infants with concurrent disorders Asymptomatic , growth and development are normal Diagnosed accidentally with BP findings Teens may complain of lower extremity cramping that worsens with exercise ...
Flow Propagation Analysis - JACC: Cardiovascular Imaging
... ventricle during isovolumic relaxation and not reflective of actual blood propagation from the atrium to the ventricle (Fig. 1, yellow line). Later (4), it was suggested to highlight a single contour within the early part of flow propagation by setting the aliasing velocity at approximately 30% to 4 ...
... ventricle during isovolumic relaxation and not reflective of actual blood propagation from the atrium to the ventricle (Fig. 1, yellow line). Later (4), it was suggested to highlight a single contour within the early part of flow propagation by setting the aliasing velocity at approximately 30% to 4 ...
Heart - El Camino College
... 2. __________ - walls surrounding a valve are roughened or constricted; stiffened valves don’t open properly; produces a “click” sound during ventricular systole 3. _______ valve prolapse - inherited weakness of valve collagen & chordae tendinae that allows blood backflow through valve into atrium d ...
... 2. __________ - walls surrounding a valve are roughened or constricted; stiffened valves don’t open properly; produces a “click” sound during ventricular systole 3. _______ valve prolapse - inherited weakness of valve collagen & chordae tendinae that allows blood backflow through valve into atrium d ...
Chapter 18 Heart
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
Chapter 18 Heart
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
Lecture 9 th , 10 th week
... • SV is the amount of blood transferred from LV to the arterial system during systole • In healty person SV should be > 60 ml EF (ejection fraction) = SV / EDV (normally about 55% - 75%) • EF is an important measurement of cardiac efficiency • EF is used clinically to assess cardiac status in patien ...
... • SV is the amount of blood transferred from LV to the arterial system during systole • In healty person SV should be > 60 ml EF (ejection fraction) = SV / EDV (normally about 55% - 75%) • EF is an important measurement of cardiac efficiency • EF is used clinically to assess cardiac status in patien ...
heart - WordPress.com
... The Layers of the Heart Wall • Epicardium/visceral pericardium: outermost layer, thin, transparent layer. • Pericardial cavity: separates epicardium and serous pericardium. This cavity contains a watery fluid called pericardial fluid, which reduces friction and erosion of tissue between these membr ...
... The Layers of the Heart Wall • Epicardium/visceral pericardium: outermost layer, thin, transparent layer. • Pericardial cavity: separates epicardium and serous pericardium. This cavity contains a watery fluid called pericardial fluid, which reduces friction and erosion of tissue between these membr ...
BIOL242Chap18HeartOCT2012
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80 ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
... pressure in great vessels, semilunar valves forced open blood flows into pulmonary and aortic trunks (isotonic contraction) Stroke volume (SV) = 80 ml. Percent of enddiastolic volume that is ejected = ejection fraction around 60% ...
2 Hemodynamic Theory on SICP
... Respiratory Variation: • pressure in the thorax and lungs drop when we inhale • causes the pressures of the right atrium to decrease as well • Right heart pressures: most accurate when recorded at end exhalation ...
... Respiratory Variation: • pressure in the thorax and lungs drop when we inhale • causes the pressures of the right atrium to decrease as well • Right heart pressures: most accurate when recorded at end exhalation ...
Supraventricular tachyarrhythmias (SVT)
... hospitalization for suddenly developed dyspnoea provoked by physical activity. Objective finding: eupnoea at rest, auscultation of the lungs without pathol. findings, pulse 150/min, no murmur on the chest, boundary filling of jugular veins. ECG: SVT 150/min, without focal ischaemic changes ...
... hospitalization for suddenly developed dyspnoea provoked by physical activity. Objective finding: eupnoea at rest, auscultation of the lungs without pathol. findings, pulse 150/min, no murmur on the chest, boundary filling of jugular veins. ECG: SVT 150/min, without focal ischaemic changes ...
Assessment of Diastolic Function in Heart Failure and Atrial Fibrillation
... It has already been shown in experimental models of HF [12] that there is also a progression of abnormal diastolic patterns that occurs over time with cardiac diseases. In the early stage of dysfunction, impaired relaxation of the LV dominates, which decreases early diastolic filling although fillin ...
... It has already been shown in experimental models of HF [12] that there is also a progression of abnormal diastolic patterns that occurs over time with cardiac diseases. In the early stage of dysfunction, impaired relaxation of the LV dominates, which decreases early diastolic filling although fillin ...
Absent Pulmonary Valve Syndrome
... ventricle and/or one ventricle is absent or very tiny. In most cases the infant develops symptoms in the early weeks of life- either with “Cyanosis” (Blueness of the skin) or with breathlessness and failure to gain weight normally. Many affected patients have associated defects in the heart or main ...
... ventricle and/or one ventricle is absent or very tiny. In most cases the infant develops symptoms in the early weeks of life- either with “Cyanosis” (Blueness of the skin) or with breathlessness and failure to gain weight normally. Many affected patients have associated defects in the heart or main ...
The Cardiovascular System
... Until birth, venous blood enters the L atrium from the R atrium via the foramen ovale. Failure of this opening to close or incomplete formation of the septum results in atrial septal defects Blood flows from high pressure in L atrium to R atrium ...
... Until birth, venous blood enters the L atrium from the R atrium via the foramen ovale. Failure of this opening to close or incomplete formation of the septum results in atrial septal defects Blood flows from high pressure in L atrium to R atrium ...
Cardiac Output
... a change in body temperature can influence heart rate. An increase in body temperature above normal results in an increase in heart rate, whereas lowering of body temperature below normal causes a reduction in heart rate. ...
... a change in body temperature can influence heart rate. An increase in body temperature above normal results in an increase in heart rate, whereas lowering of body temperature below normal causes a reduction in heart rate. ...
Cardiology QOD Review
... ring of tissue, or collarlike with length forming a segment of aortic hypoplasia. Lessthan-normal blood flow through the aortic arch during fetal life may result in hypoplasia of the arch and promote the likelihood of coarctation developing, which forms the basis for the association between aortic s ...
... ring of tissue, or collarlike with length forming a segment of aortic hypoplasia. Lessthan-normal blood flow through the aortic arch during fetal life may result in hypoplasia of the arch and promote the likelihood of coarctation developing, which forms the basis for the association between aortic s ...
Plicated Patch Repair for Acquired Gerbode Defect
... defect [5], a large Gerbode defect can be much more challenging. Patients with large defects may have severe clinical signs due to pulmonary congestion and heart failure, which might require urgent surgery. Surgical closure of a large Gerbode defect can be difficult, especially if infective destruct ...
... defect [5], a large Gerbode defect can be much more challenging. Patients with large defects may have severe clinical signs due to pulmonary congestion and heart failure, which might require urgent surgery. Surgical closure of a large Gerbode defect can be difficult, especially if infective destruct ...
heart anatomy & arrhythmias
... It may develop as a side effect of certain heart medications It may be idiopathic in nature Or may be due to other forms of circulatory diseases: coronary artery disease cardiomyopathy rheumatic heart disease uncontrolled or untreated high blood pressure primary conduction system disease ...
... It may develop as a side effect of certain heart medications It may be idiopathic in nature Or may be due to other forms of circulatory diseases: coronary artery disease cardiomyopathy rheumatic heart disease uncontrolled or untreated high blood pressure primary conduction system disease ...
Circulatory System Teaching Syllabus
... disease is not the most important cause of valvular disease in developed countries; but valvular disease caused by rheumatic heart disease is still very common in the china and other developing countries. 2 Mitral stenosis and mitral regurgitation A. Pathophysiology: the effects of abnormal homodyna ...
... disease is not the most important cause of valvular disease in developed countries; but valvular disease caused by rheumatic heart disease is still very common in the china and other developing countries. 2 Mitral stenosis and mitral regurgitation A. Pathophysiology: the effects of abnormal homodyna ...
Chapter 3 Activities (part I) - Pearson Schools and FE Colleges
... 3. Calculate SV during rest and exercise, using the analogy of the glasses below. __________________________________________________________________________ 4. What % of EDV is pumped out at rest? __________________________________________________________________________ 5. What does this tell you? ...
... 3. Calculate SV during rest and exercise, using the analogy of the glasses below. __________________________________________________________________________ 4. What % of EDV is pumped out at rest? __________________________________________________________________________ 5. What does this tell you? ...
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.