S0735109716344436_mmc1
... within the preceding 4 months; myocardial infarction within the preceding 2 months; cerebrovascular accident (any sudden neurological deficit lasting ≥24 h, with or without pathological computed tomographic cerebrum) within the preceding 6 months; New York Heart Association (NYHA) III/IV heart failu ...
... within the preceding 4 months; myocardial infarction within the preceding 2 months; cerebrovascular accident (any sudden neurological deficit lasting ≥24 h, with or without pathological computed tomographic cerebrum) within the preceding 6 months; New York Heart Association (NYHA) III/IV heart failu ...
Chambers and internal features of heart
... The first kind is the massive atrioventricular valves, (AV valves) that prevent blood in the ventricles from flowing back into the atria. • The flaps of these valves are attached to the walls of the ventricles by tendons – chordae tendinae • The second kind of valve is pocket shaped flaps of tissue ...
... The first kind is the massive atrioventricular valves, (AV valves) that prevent blood in the ventricles from flowing back into the atria. • The flaps of these valves are attached to the walls of the ventricles by tendons – chordae tendinae • The second kind of valve is pocket shaped flaps of tissue ...
Slide 1 - AccessMedicine
... Jugular venous pressure waveforms in various kinds of heart disease. In right ventricular failure, mean jugular venous pressure is elevated, but the waveforms remain relatively unchanged. If right ventricular failure is accompanied by tricuspid regurgitation, the v wave may become more prominent (be ...
... Jugular venous pressure waveforms in various kinds of heart disease. In right ventricular failure, mean jugular venous pressure is elevated, but the waveforms remain relatively unchanged. If right ventricular failure is accompanied by tricuspid regurgitation, the v wave may become more prominent (be ...
Atrial Septal Defect
... (continued): There is an early to midsystolic murmur at the upper left sternal edge. The early systolic timing of the murmur suggests that it is related to the turbulence of flow alone, as the majority of the blood is ejected from the ventricles in early systole. This murmur (flow across the pulmoni ...
... (continued): There is an early to midsystolic murmur at the upper left sternal edge. The early systolic timing of the murmur suggests that it is related to the turbulence of flow alone, as the majority of the blood is ejected from the ventricles in early systole. This murmur (flow across the pulmoni ...
Congenital Heart Disease in the Adult
... CHD (mothers>fathers) • In most cases, the nature of parent’s defect does not predict the lesion in affected offspring ...
... CHD (mothers>fathers) • In most cases, the nature of parent’s defect does not predict the lesion in affected offspring ...
Name - Wilson`s Web Page
... ___ 1. Explain why the side of the heart on your left in diagrams is called the right side. ___ 2. What is meant by myocardium? ___ 3. What is the function of the Septum? ____4 . Name the four chambers in the order that blood would travel through them, starting from the vena cavas. ___ 5. What name ...
... ___ 1. Explain why the side of the heart on your left in diagrams is called the right side. ___ 2. What is meant by myocardium? ___ 3. What is the function of the Septum? ____4 . Name the four chambers in the order that blood would travel through them, starting from the vena cavas. ___ 5. What name ...
chapter twenty
... blood into the ventricles. Most of the filling of the ventricles is passive, and the ventricles are inferior to the atria, so moving blood into the ventricles from the atria is relatively easy. The right ventricle wall is relatively thin with respect to the left ventricle wall because the right vent ...
... blood into the ventricles. Most of the filling of the ventricles is passive, and the ventricles are inferior to the atria, so moving blood into the ventricles from the atria is relatively easy. The right ventricle wall is relatively thin with respect to the left ventricle wall because the right vent ...
Normal Heart - Children`s Heart Clinic
... Left atrium: Thin-walled, low pressure chamber. The pulmonary veins return oxygenated blood from the lungs to the left atrium. Left ventricle: Thick-walled, muscular chamber responsible for pumping oxygenated blood out to the body. Aorta: Largest blood vessel; responsible for carrying oxygenat ...
... Left atrium: Thin-walled, low pressure chamber. The pulmonary veins return oxygenated blood from the lungs to the left atrium. Left ventricle: Thick-walled, muscular chamber responsible for pumping oxygenated blood out to the body. Aorta: Largest blood vessel; responsible for carrying oxygenat ...
Ventricular Septal Defects
... Stand alone CW Doppler may be useful to accurately align with the VSD jet. Common Pitfalls/Limitations The right heart will not dilate with a restrictive VSD – the shunt occurs during systole and therefore blood does not pool in the RV, instead pulmonary blood flow is increased and in turn there is ...
... Stand alone CW Doppler may be useful to accurately align with the VSD jet. Common Pitfalls/Limitations The right heart will not dilate with a restrictive VSD – the shunt occurs during systole and therefore blood does not pool in the RV, instead pulmonary blood flow is increased and in turn there is ...
Vocab List
... white, glisten thing that had strings attached. He later found out what he thought was a slide was really the tricuspid valve, and the strings were chordae tendinae. He was forced down so violently, he was thrust into what he thought was a punching bag. It turned out to be a mound of muscle, or pap ...
... white, glisten thing that had strings attached. He later found out what he thought was a slide was really the tricuspid valve, and the strings were chordae tendinae. He was forced down so violently, he was thrust into what he thought was a punching bag. It turned out to be a mound of muscle, or pap ...
Cardiovascular Complications
... Venous return↓(after fetus is deliveried) Placental circulation is lost (after placenta is deliveried) ...
... Venous return↓(after fetus is deliveried) Placental circulation is lost (after placenta is deliveried) ...
11.1 in Text, Heart Anatomy and Blood Flow PowerPoint
... then the backward flow would result in a heart murmur ...
... then the backward flow would result in a heart murmur ...
14 Heart anatomy and fetal changes
... In series circuit, R to L and around again. Same amt of blood pushed by each side, “cardiac output.” CO=6L/min at rest. R side (pulmonary circuit) pushes blood to lungs; low resistance circuit L side (systemic circuit) pushes blood to all organs in head, torso and limbs, ie. The system; high resista ...
... In series circuit, R to L and around again. Same amt of blood pushed by each side, “cardiac output.” CO=6L/min at rest. R side (pulmonary circuit) pushes blood to lungs; low resistance circuit L side (systemic circuit) pushes blood to all organs in head, torso and limbs, ie. The system; high resista ...
Figure 1 Figure 2 Introduction: Before beginning this activity, let`s
... 1. Insert your dissecting scissors into the superior vena cava and make an incision down through the wall of the right atrium and ventricle, as shown by the dotted line in the external heart picture. Pull the two sides apart and look for three flaps of membrane. These membranes form the tricuspid va ...
... 1. Insert your dissecting scissors into the superior vena cava and make an incision down through the wall of the right atrium and ventricle, as shown by the dotted line in the external heart picture. Pull the two sides apart and look for three flaps of membrane. These membranes form the tricuspid va ...
Cardiovascular System 1
... • Left atrium and ventricle are separated from the right atrium and ventricle by a solid, wall-like septum. • Atrioventricular valve – separates ??? – Tricuspid valve • on the right • “3 cusps” ...
... • Left atrium and ventricle are separated from the right atrium and ventricle by a solid, wall-like septum. • Atrioventricular valve – separates ??? – Tricuspid valve • on the right • “3 cusps” ...
Review Sheet Answers Word Doc
... Abnormal heart sound that identifies the leakage of blood through the valves in the wrong direction 12. The most important risk factor for congestive heart failure is: A. Diabetes B. High blood pressure C. High cholesterol D. A heart attack 13. This is also known as the pacemaker of the heart. Sinoa ...
... Abnormal heart sound that identifies the leakage of blood through the valves in the wrong direction 12. The most important risk factor for congestive heart failure is: A. Diabetes B. High blood pressure C. High cholesterol D. A heart attack 13. This is also known as the pacemaker of the heart. Sinoa ...
Chapter 9 – The Cardiovascular System Test
... 10. The heart rests inside a sac called the a. pericardium b. capillary bed c. myocardium d. endocardium 11. The valve between the left atrium and left ventricle is called the a. pulmonary valve b. tricuspid valve c. mitral valve d. aortic valve 12. Blood from the lower part of the body, such as th ...
... 10. The heart rests inside a sac called the a. pericardium b. capillary bed c. myocardium d. endocardium 11. The valve between the left atrium and left ventricle is called the a. pulmonary valve b. tricuspid valve c. mitral valve d. aortic valve 12. Blood from the lower part of the body, such as th ...
Internet Assignment - Cardiovascular - Spring 12
... c) A hole in the heart d) Malfunction of the valves 8. The second heart sound is caused by: a) The semilunar valves closing b) The semilunar and atrioventricular valves closing c) The pacemaker d) The atrioventricular valves closing Assignment # 3 – Blood Pressure Questions 9. In what units is blood ...
... c) A hole in the heart d) Malfunction of the valves 8. The second heart sound is caused by: a) The semilunar valves closing b) The semilunar and atrioventricular valves closing c) The pacemaker d) The atrioventricular valves closing Assignment # 3 – Blood Pressure Questions 9. In what units is blood ...
atrial septal defect?
... not likely to cause a negative biological response. Within a few days after the device is placed, your body’s own tissue will begin to grow into the ePTFE membrane allowing the GORE HELEX Septal Occluder to function as a permanent ...
... not likely to cause a negative biological response. Within a few days after the device is placed, your body’s own tissue will begin to grow into the ePTFE membrane allowing the GORE HELEX Septal Occluder to function as a permanent ...
23 January 2013 Re: Emma Chu MRN: 1138650 DOB: 31/8/2012
... perimembranous ventricular septal defect, 4.3mm, left to roght sunt, pressure gradient across the VSD 32mmHg, no left or right ventricular outflow tract obstrution, no patent ductus arteriosus, no coarctation of aorta, good left ventricular function ejection fraction 82%. She was started antifailure ...
... perimembranous ventricular septal defect, 4.3mm, left to roght sunt, pressure gradient across the VSD 32mmHg, no left or right ventricular outflow tract obstrution, no patent ductus arteriosus, no coarctation of aorta, good left ventricular function ejection fraction 82%. She was started antifailure ...
CVP Measurement - Wellington ICU
... CVP WAVEFORM ANALYSIS Dominant a wave – PHT, TS, PS Canon a wave – complete heart block, VT with AV dissociation Dominant v wave – TR Absent x descent – AF Exaggerated x descent – pericardial tamponade, constrictive pericarditis Sharp y descent – severe TR, constrictive pericarditis Slow y descent – ...
... CVP WAVEFORM ANALYSIS Dominant a wave – PHT, TS, PS Canon a wave – complete heart block, VT with AV dissociation Dominant v wave – TR Absent x descent – AF Exaggerated x descent – pericardial tamponade, constrictive pericarditis Sharp y descent – severe TR, constrictive pericarditis Slow y descent – ...
Circulatory System
... Most of the cells in the human body are Not in direct contact with the external environment. The circulatory system acts as a transport service for these cells. The Heart can be thought of as TWO PUMPS sitting side by side. The Human Heart, with a Right Atrium and Right Ventricle, as well as a Left ...
... Most of the cells in the human body are Not in direct contact with the external environment. The circulatory system acts as a transport service for these cells. The Heart can be thought of as TWO PUMPS sitting side by side. The Human Heart, with a Right Atrium and Right Ventricle, as well as a Left ...
Familial Incidence of Atrial Septal Defect
... represent the largest sibship with isolated ASD reported to date. Familial aggregation of ASD has been found in single generatioas, and some kindreds have been traced through several generations. Inheritance follows the multifactorial mode primarily but in certain families autosomal dominant transmi ...
... represent the largest sibship with isolated ASD reported to date. Familial aggregation of ASD has been found in single generatioas, and some kindreds have been traced through several generations. Inheritance follows the multifactorial mode primarily but in certain families autosomal dominant transmi ...
Familial Incidence of Atrial Septal Defect
... represent the largest sibship with isolated ASD reported to date. Familial aggregation of ASD has been found in single generatioas, and some kindreds have been traced through several generations. Inheritance follows the multifactorial mode primarily but in certain families autosomal dominant transmi ...
... represent the largest sibship with isolated ASD reported to date. Familial aggregation of ASD has been found in single generatioas, and some kindreds have been traced through several generations. Inheritance follows the multifactorial mode primarily but in certain families autosomal dominant transmi ...
Biology 13A
... Choose the best answer for each question. There is only 1 answer for each question. 1. The middle layer of the heart’s wall makes up the bulk of the tissue in the heart and is called the a. epicardium b. endocardium c. myocardium d. pericardium 2. The blood vessels that supply the wall of the heart ...
... Choose the best answer for each question. There is only 1 answer for each question. 1. The middle layer of the heart’s wall makes up the bulk of the tissue in the heart and is called the a. epicardium b. endocardium c. myocardium d. pericardium 2. The blood vessels that supply the wall of the heart ...
Atrial septal defect
Atrial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart. Normally, the atria are separated by a dividing wall, the interatrial septum. If this septum is defective or absent, then oxygen-rich blood can flow directly from the left side of the heart to mix with the oxygen-poor blood in the right side of the heart, or vice versa. This can lead to lower-than-normal oxygen levels in the arterial blood that supplies the brain, organs, and tissues. However, an ASD may not produce noticeable signs or symptoms, especially if the defect is small.A ""shunt"" is the presence of a net flow of blood through the defect, either from left to right or right to left. The amount of shunting present, if any, determines the hemodynamic significance of the ASD. A ""right-to-left-shunt"" typically poses the more dangerous scenario.During development of the fetus, the interatrial septum develops to separate the left and right atria. However, a hole in the septum called the foramen ovale, allows blood from the right atrium to enter the left atrium during fetal development. This opening allows blood to bypass the nonfunctional fetal lungs while the fetus obtains its oxygen from the placenta. A layer of tissue called the septum primum acts as a valve over the foramen ovale during fetal development. After birth, the pressure in the right side of the heart drops as the lungs open and begin working, causing the foramen ovale to close entirely. In approximately 25% of adults, the foramen ovale does not entirely seal. In these cases, any elevation of the pressure in the pulmonary circulatory system (due to pulmonary hypertension, temporarily while coughing, etc.) can cause the foramen ovale to remain open. This is known as a patent foramen ovale (PFO), which is a type of atrial septal defect.