Pulmonary blood flow - Society for Cardiovascular Angiography and
... Typically assumed FA = Ao saturation and no right to left; if right to left with ASD or VSD, Ao lower than PV. In ductus with right to left, FA will be lower than Ao. ...
... Typically assumed FA = Ao saturation and no right to left; if right to left with ASD or VSD, Ao lower than PV. In ductus with right to left, FA will be lower than Ao. ...
The Heart
... the right atrium from the inferior vena cava and superior vena cava. 2. Blood passes through the tricuspid valve to enter the right ventricle. 3. Blood passes through the pulmonary valve to enter the pulmonary artery. ...
... the right atrium from the inferior vena cava and superior vena cava. 2. Blood passes through the tricuspid valve to enter the right ventricle. 3. Blood passes through the pulmonary valve to enter the pulmonary artery. ...
Rx for Success - Atrial and Ventricular Septal Defects(052)
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
1 Minute Heart
... forming the ventricles and label it (IVS). Now label the 4 chambers of the heart: right atrium (RA), left atrium (LA), right Ventricle (RV), and left ventricle (LV). 4. Add the pulmonary trunk coming out of the first “o” in “moom”, the pulmonary valve, slanting it to the left and label it (PT). Form ...
... forming the ventricles and label it (IVS). Now label the 4 chambers of the heart: right atrium (RA), left atrium (LA), right Ventricle (RV), and left ventricle (LV). 4. Add the pulmonary trunk coming out of the first “o” in “moom”, the pulmonary valve, slanting it to the left and label it (PT). Form ...
Atrial Septal Defect
... The atria are the upper chambers of the heart. The septum is a wall that separates the left and right sides of the heart. An atrial septal defect means there is a hole in the septum (wall). When this occurs, there is an abnormal communication between the left and the right sides of the heart. This t ...
... The atria are the upper chambers of the heart. The septum is a wall that separates the left and right sides of the heart. An atrial septal defect means there is a hole in the septum (wall). When this occurs, there is an abnormal communication between the left and the right sides of the heart. This t ...
Cardiovascular System Test Review Key 1. Pericardium (loose fitting
... QRS = Depolarization (Contraction) of the ventricles T = Repolarization (Relaxing) of the ventricles 9. Inflammation of the pericardium due to inflammation, linings of the heart stick together. 10. Bundle of His 11. An abnormal sound that identifies the leakage of blood through the heart valves in t ...
... QRS = Depolarization (Contraction) of the ventricles T = Repolarization (Relaxing) of the ventricles 9. Inflammation of the pericardium due to inflammation, linings of the heart stick together. 10. Bundle of His 11. An abnormal sound that identifies the leakage of blood through the heart valves in t ...
Eisenmenger`s Syndrome - OSU Patient Education Materials
... People with this syndrome usually are born with a large hole in the heart. Often, the hole is between the two large pumping chambers of the heart, called the ventricles. This is called a ventricular septal defect, or VSD. Oxygen rich blood and oxygen poor blood can flow back and forth through the ho ...
... People with this syndrome usually are born with a large hole in the heart. Often, the hole is between the two large pumping chambers of the heart, called the ventricles. This is called a ventricular septal defect, or VSD. Oxygen rich blood and oxygen poor blood can flow back and forth through the ho ...
Atrial and Ventricular Septal Defects
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
Pediatric Cardiology
... side and coalesce to single defect on LV side – Apical: multiple apparent channels on RV side may be single defect on LV side as with central defect – Marginal: along RV septal junction – Swiss cheese•septum: large number of muscular defects ...
... side and coalesce to single defect on LV side – Apical: multiple apparent channels on RV side may be single defect on LV side as with central defect – Marginal: along RV septal junction – Swiss cheese•septum: large number of muscular defects ...
Transposition of great vessels (D-TGA)
... oxygen and doesn’t need to be circulated through the lungs. After the event of birth , lungs are only source of oxygen and they are completely bypassed unless intra uterine channels like foramen ovale and patent ductus arteriosus remain patent. What are the classical clinical features of Transpositi ...
... oxygen and doesn’t need to be circulated through the lungs. After the event of birth , lungs are only source of oxygen and they are completely bypassed unless intra uterine channels like foramen ovale and patent ductus arteriosus remain patent. What are the classical clinical features of Transpositi ...
Blood Flow through the Human Heart Companion Sheet
... Blood Flow through the Human Heart Companion Sheet Directions: As you navigate through the slides, you may press the “PLAY” button to hear the audio that accompanies the text. 1. The heart is referred to as what of the circulatory system? a. . 2. Is the left side of the heart DIRECTLY connected to t ...
... Blood Flow through the Human Heart Companion Sheet Directions: As you navigate through the slides, you may press the “PLAY” button to hear the audio that accompanies the text. 1. The heart is referred to as what of the circulatory system? a. . 2. Is the left side of the heart DIRECTLY connected to t ...
TETRALOGY OF FALLOT
... defects. The primary cause is the misalignment of the truncoconal septum (separating the aorta from the pulmonary trunk) with the muscular ventricular septum. The truncoconal septum is displaced to the right resulting in pulmonary stenosis and an overriding aorta. Failure of the septum to fuse with ...
... defects. The primary cause is the misalignment of the truncoconal septum (separating the aorta from the pulmonary trunk) with the muscular ventricular septum. The truncoconal septum is displaced to the right resulting in pulmonary stenosis and an overriding aorta. Failure of the septum to fuse with ...
Congenital Heart Disease
... Physical examination including cardiac auscultation and blood pressure of all 4 extremities-In infants: Check bp in upper arms and lower legs (calves—not thighs)! ECG CXR Echocardiography MRI-can visualize tumors, shunts, etc. Cardiac catheterization-invasive—used under fluoroscopy. Can ...
... Physical examination including cardiac auscultation and blood pressure of all 4 extremities-In infants: Check bp in upper arms and lower legs (calves—not thighs)! ECG CXR Echocardiography MRI-can visualize tumors, shunts, etc. Cardiac catheterization-invasive—used under fluoroscopy. Can ...
pediatrics
... •Patent Ductus Arteriosis •Blood shunts from aorta to pulmonary artery •“Machine like” murmur ...
... •Patent Ductus Arteriosis •Blood shunts from aorta to pulmonary artery •“Machine like” murmur ...
The Human Heart
... those within the right ventricle. The wall separating the two ventricles is called the ventricular septum. The upper story has two smaller rooms—the left and right atria. The atria function primarily as receiving chambers for blood, but they also help out slightly with pumping. The wall between the ...
... those within the right ventricle. The wall separating the two ventricles is called the ventricular septum. The upper story has two smaller rooms—the left and right atria. The atria function primarily as receiving chambers for blood, but they also help out slightly with pumping. The wall between the ...
ASDs in Cats - Veterinary Specialty Services
... cause a problem. If it is large, however, then the large amount of blood passing from the left atrium to the right atrium puts a strain on the right side of the heart. Eventually, this overload can lead to right-sided congestive heart failure, characterized by fluid accumulation inside the abdominal ...
... cause a problem. If it is large, however, then the large amount of blood passing from the left atrium to the right atrium puts a strain on the right side of the heart. Eventually, this overload can lead to right-sided congestive heart failure, characterized by fluid accumulation inside the abdominal ...
Atrial Septal Defects in Dogs - Veterinary Specialty Services
... cause a problem. If it is large, however, then the large amount of blood passing from the left atrium to the right atrium puts a strain on the right side of the heart. Eventually, this overload can lead to right-sided congestive heart failure, characterized by fluid accumulation inside the abdominal ...
... cause a problem. If it is large, however, then the large amount of blood passing from the left atrium to the right atrium puts a strain on the right side of the heart. Eventually, this overload can lead to right-sided congestive heart failure, characterized by fluid accumulation inside the abdominal ...
Introduction to Fetal Heart Imaging
... Left Ventricle to right ventricle ratio 1:1, left atrium to right atrium ratio 1:1, cardiac apex approximately 45 degrees, cardiac area approximately 1/3 of thoracic area, right ventricle retrosternal, left ventricle-left heart border, foramen ovale protrudes into left atrium, muscles of moderator b ...
... Left Ventricle to right ventricle ratio 1:1, left atrium to right atrium ratio 1:1, cardiac apex approximately 45 degrees, cardiac area approximately 1/3 of thoracic area, right ventricle retrosternal, left ventricle-left heart border, foramen ovale protrudes into left atrium, muscles of moderator b ...
Name________________ Anatomy II MPIII: Homework #1 Adams
... 1. The part of the circulatory system that carries blood between the heart and lungs is called the pulmonary circulation pathway. TRUE FALSE 2. The _____ carries blood from the heart to the smaller arteries and arterioles. A) Vein B) Auricle C) Aorta D) None of the above 3. The circulatory system co ...
... 1. The part of the circulatory system that carries blood between the heart and lungs is called the pulmonary circulation pathway. TRUE FALSE 2. The _____ carries blood from the heart to the smaller arteries and arterioles. A) Vein B) Auricle C) Aorta D) None of the above 3. The circulatory system co ...
HLHS - Children`s Heart Clinic
... ballooning or stenting of the pulmonary artery (PA) or coiling of collateral vessels. Medical Management/Treatment: For infants who are diagnosed with HLHS in utero, it is recommended that delivery take place in a tertiary care hospital with transfer to Neonatal Intensive Care Unit as soon as poss ...
... ballooning or stenting of the pulmonary artery (PA) or coiling of collateral vessels. Medical Management/Treatment: For infants who are diagnosed with HLHS in utero, it is recommended that delivery take place in a tertiary care hospital with transfer to Neonatal Intensive Care Unit as soon as poss ...
Rasha Ageeb Hassan Aly_Rasha
... In unaffected individuals, the chambers of the left side of the heart make up a higher pressure system than the chambers of the right side of the heart. This is because the left ventricle has to produce enough pressure to pump blood throughout the entire body, while the right ventricle only has to p ...
... In unaffected individuals, the chambers of the left side of the heart make up a higher pressure system than the chambers of the right side of the heart. This is because the left ventricle has to produce enough pressure to pump blood throughout the entire body, while the right ventricle only has to p ...
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.