Anesthetic Management of an Atrial Septal Defect in Adult
... underwent an ostium secundum ASD closure by an amplatzer with TEE doppler guidance. There are three types of ASD: sinus venosus, ostiumprimum, ostium secundum ASD, (which accounts for 70%). Typically, the fossa ovalis is involved in the mid septallocation in most cases of ASD [5]. Some unusual prese ...
... underwent an ostium secundum ASD closure by an amplatzer with TEE doppler guidance. There are three types of ASD: sinus venosus, ostiumprimum, ostium secundum ASD, (which accounts for 70%). Typically, the fossa ovalis is involved in the mid septallocation in most cases of ASD [5]. Some unusual prese ...
Congenital Heart Defects
... • Inefficient recirculation of good blood through pulmonary arteries. ...
... • Inefficient recirculation of good blood through pulmonary arteries. ...
Eisenmenger`s Syndrome
... the pulmonary (lung) arteries is high, causing an increased resistance to blood flow in the lungs. The syndrome can occur as a complication of ventricular septal defect, atrial septal defect or persistent ductus arteriosus but can be associated with any congenital disease. It is often accompanied by ...
... the pulmonary (lung) arteries is high, causing an increased resistance to blood flow in the lungs. The syndrome can occur as a complication of ventricular septal defect, atrial septal defect or persistent ductus arteriosus but can be associated with any congenital disease. It is often accompanied by ...
Mr. Bell Anatomy and Physiology Name: Date: Period: Cardiac
... 3. Blood is deoxygenated as it passes through which of the following parts of the heart? a. Aorta c. left ventricle b. Pulmonary vein d. Right ventricle Matching: Write the letter of the BEST answer on the line provided (Letters may be used MORE than once). (1 point each) 1. _____Makes “lub” sound a ...
... 3. Blood is deoxygenated as it passes through which of the following parts of the heart? a. Aorta c. left ventricle b. Pulmonary vein d. Right ventricle Matching: Write the letter of the BEST answer on the line provided (Letters may be used MORE than once). (1 point each) 1. _____Makes “lub” sound a ...
Mnstrviola`s SSSS Anatomy Practice Test KEY 2014-2015
... In the systemic circuit, blood travels from the left atrium through the mitrial valve into the left ventricle. It then goes through the aortic valve, into the aorta and then to various parts of the body. When blood returns from the body, it enters from the vena cava into the right atrium. It then g ...
... In the systemic circuit, blood travels from the left atrium through the mitrial valve into the left ventricle. It then goes through the aortic valve, into the aorta and then to various parts of the body. When blood returns from the body, it enters from the vena cava into the right atrium. It then g ...
Transposition of the Great Arteries (D-TGA)
... present. D-TGA in the absence of an adequate ASD or VSD is fatal without intervention as a neonate. D-TGA occurs in 5-7% of all congenital heart defects and is more common in males than females (3:1 ratio). Physical Exam: Moderate to severe cyanosis beginning at birth. Single, loud S2 heart soun ...
... present. D-TGA in the absence of an adequate ASD or VSD is fatal without intervention as a neonate. D-TGA occurs in 5-7% of all congenital heart defects and is more common in males than females (3:1 ratio). Physical Exam: Moderate to severe cyanosis beginning at birth. Single, loud S2 heart soun ...
BIOL 424 Circulation 1 I. Circulation A. Open
... a. pulmonary between right ventricle and pulmonary artery b. aortic between left ventricle and aorta ...
... a. pulmonary between right ventricle and pulmonary artery b. aortic between left ventricle and aorta ...
2 E MASANGA CONGENITAL HEART DISEASES
... better understand the problems the baby will experience. They include: problems that cause too much blood to pass through the lungs These defects allow oxygen-rich blood that should be traveling to the body to recirculate through the lungs, causing increased pressure and stress in the lungs. problem ...
... better understand the problems the baby will experience. They include: problems that cause too much blood to pass through the lungs These defects allow oxygen-rich blood that should be traveling to the body to recirculate through the lungs, causing increased pressure and stress in the lungs. problem ...
THE CARDIOVASCULAR SYSTEM
... c. The defect is usually small and closes spontaneously d. Surgery should usually be performed within the first six months to prevent subacute bacterial endocarditis e. Pulmonary hypertension will develop rapidly if the defect is not treated surgically ...
... c. The defect is usually small and closes spontaneously d. Surgery should usually be performed within the first six months to prevent subacute bacterial endocarditis e. Pulmonary hypertension will develop rapidly if the defect is not treated surgically ...
this PDF file - Pacific Group of e
... age-related reflection of atrial dilation and stretch that seldom occurs at <40 years of age3.In ECG the rhythm may be sinus, atrial fibrillation, or atrial flutter.First-degree heart block suggests a primum ASD 4 but may be seen in older patients with a secundum ASD.QRS axis is leftward or extremel ...
... age-related reflection of atrial dilation and stretch that seldom occurs at <40 years of age3.In ECG the rhythm may be sinus, atrial fibrillation, or atrial flutter.First-degree heart block suggests a primum ASD 4 but may be seen in older patients with a secundum ASD.QRS axis is leftward or extremel ...
Mitral Stenosis
... - assess area of mitral valve orifice and gradient across valve - assess left ventricular function, left atrium size and right sided chambers ...
... - assess area of mitral valve orifice and gradient across valve - assess left ventricular function, left atrium size and right sided chambers ...
Atrioventricular Septal Defect AVSD
... endocardial cushion tissue. This comprises the atrial and ventricular septum as well as the AV valves (tricuspid and mitral valves). AV canal can be classified as complete, partial, or transitional. Types: Complete: A primum atrial septal defect (ASD) and inlet ventricular septal defect (VSD) are ...
... endocardial cushion tissue. This comprises the atrial and ventricular septum as well as the AV valves (tricuspid and mitral valves). AV canal can be classified as complete, partial, or transitional. Types: Complete: A primum atrial septal defect (ASD) and inlet ventricular septal defect (VSD) are ...
Atrioventricular Septal Defect AVSD
... Atrioventricular Septal Defect (AVSD) Atrioventricular septal defects (also known as AV canal) result when there are abnormalities of the endocardial cushion tissue. This comprises the atrial and ventricular septum as well as the AV valves (tricuspid and mitral valves). AV canal can be classified a ...
... Atrioventricular Septal Defect (AVSD) Atrioventricular septal defects (also known as AV canal) result when there are abnormalities of the endocardial cushion tissue. This comprises the atrial and ventricular septum as well as the AV valves (tricuspid and mitral valves). AV canal can be classified a ...
THE HEART THE VALVES
... The heart is the pumping mechanism of the circulatory system. It is a double pumping organ that beats ~90 000 times every day (~6570 bpm) and is separated into two distinct sides. The heart has 4 chambers. There is a left and right atrium, where blood enters the heart from major veins. The ...
... The heart is the pumping mechanism of the circulatory system. It is a double pumping organ that beats ~90 000 times every day (~6570 bpm) and is separated into two distinct sides. The heart has 4 chambers. There is a left and right atrium, where blood enters the heart from major veins. The ...
pediatric cardiac disease notes
... o Abnormal opening between the atria; blood flows from left atria to right atria o Manifestations: Asymptomatic at early age Pulmonary symptoms on exertion at later age ...
... o Abnormal opening between the atria; blood flows from left atria to right atria o Manifestations: Asymptomatic at early age Pulmonary symptoms on exertion at later age ...
Circulatory System - River Vale Schools
... The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. It usually beats from 60 to 100 times per minute, but can go much faster when necessary. It beats about 100,000 times a day, more than 30 million times per year ...
... The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. It usually beats from 60 to 100 times per minute, but can go much faster when necessary. It beats about 100,000 times a day, more than 30 million times per year ...
PATHOPHYSIOLOGY OF CONGENITAL HEART DISEASE
... Only 30% are isolated Often with TETRALOGY of FALLOT 90% involve the membranous septum If muscular septum is involved, likely to have multiple holes SMALL ones often close spontaneously LARGE ones progress to pulmonary hypertension. ...
... Only 30% are isolated Often with TETRALOGY of FALLOT 90% involve the membranous septum If muscular septum is involved, likely to have multiple holes SMALL ones often close spontaneously LARGE ones progress to pulmonary hypertension. ...
Atrial Septal Defect Coexistent with Sjögren`s Syndrome
... syndrome (SS) with positive anti-nuclear factor and centromere SS-A/Ro pattern. Anti-Ro (SS-A) was found positive. Atrial septal defect was closed through transcatheter route with significant improvement in clinical outcome. This case report suggests a possible association of atrial septal defect wi ...
... syndrome (SS) with positive anti-nuclear factor and centromere SS-A/Ro pattern. Anti-Ro (SS-A) was found positive. Atrial septal defect was closed through transcatheter route with significant improvement in clinical outcome. This case report suggests a possible association of atrial septal defect wi ...
Congenital Heart Diseases
... • Progressive thickening and narrowing of the small pulmonary arteries leads to increase in right ventricular pressure, reduction in shunt volume and, finally, shunt reversal. • This produces cyanosis (Eisenmenger's syndrome). Shunt reversal in VSD occurs some time after birth (tardive cyanosis) and ...
... • Progressive thickening and narrowing of the small pulmonary arteries leads to increase in right ventricular pressure, reduction in shunt volume and, finally, shunt reversal. • This produces cyanosis (Eisenmenger's syndrome). Shunt reversal in VSD occurs some time after birth (tardive cyanosis) and ...
Outline
... –Separated by interatrial septum –Thin walls • 2 ventricles - left & right –Separated by interventricular septum –Thicker walls (left is thickest) Great Vessels of the Heart ...
... –Separated by interatrial septum –Thin walls • 2 ventricles - left & right –Separated by interventricular septum –Thicker walls (left is thickest) Great Vessels of the Heart ...
The Anatomy of the Heart
... • How Does Blood Flow in the Heart? (cont’d) • Right ventricle pumps blood through pulmonary semilunar valve • Enters pulmonary trunk • Flows to lungs through right, left pulmonary arteries where it picks up oxygen ...
... • How Does Blood Flow in the Heart? (cont’d) • Right ventricle pumps blood through pulmonary semilunar valve • Enters pulmonary trunk • Flows to lungs through right, left pulmonary arteries where it picks up oxygen ...
Congenital Cardiac Lesions
... Closes at birth due to decreased flow from placenta and IVC Pulmonary venous return causes pressure in LA to be higher than that in RA Due to decreased pulmonary vascular resistance, PA pressure falls below systemic pressure and blood flow through DA is diminished Closure mediated by bradykinin Pros ...
... Closes at birth due to decreased flow from placenta and IVC Pulmonary venous return causes pressure in LA to be higher than that in RA Due to decreased pulmonary vascular resistance, PA pressure falls below systemic pressure and blood flow through DA is diminished Closure mediated by bradykinin Pros ...
Ventricular Septal Defect-Moderate to Large
... wall (septum) between the right and left ventricles. This hole allows blood to flow across from the left side, where the pressure is high, to the right side, where the pressure is lower. This increased blood flow can cause the left side of the heart to enlarge. It can also cause too much blood flow ...
... wall (septum) between the right and left ventricles. This hole allows blood to flow across from the left side, where the pressure is high, to the right side, where the pressure is lower. This increased blood flow can cause the left side of the heart to enlarge. It can also cause too much blood flow ...
On Table Detection of Persistent Left Superior Vena Cava Draining
... is caused by the persistence of left anterior cardinal vein2. When LSVC is present,it most commonly drain into coronary sinus7, but in around 7.5% of cases it drain directly in LA4.Persistence of LSVC is of little surgical significance unless it enters the left atrium giving rise to left to right sh ...
... is caused by the persistence of left anterior cardinal vein2. When LSVC is present,it most commonly drain into coronary sinus7, but in around 7.5% of cases it drain directly in LA4.Persistence of LSVC is of little surgical significance unless it enters the left atrium giving rise to left to right sh ...
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.