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living with atrial fibrillation
... with speech are the most common signs of a stroke, but they are not the only signs. Other signs of stroke may include one, or a combination, of:9 • Weakness, numbness or paralysis of the face, arm or leg on either or both sides of the body • Difficulty speaking or understanding • Dizziness, ...
... with speech are the most common signs of a stroke, but they are not the only signs. Other signs of stroke may include one, or a combination, of:9 • Weakness, numbness or paralysis of the face, arm or leg on either or both sides of the body • Difficulty speaking or understanding • Dizziness, ...
CHAPTER 28 Three-Dimensional Echocardiographic Guidance of
... puncture with a good safety record,10 real time 3D TEE provides distinct advantages that may enhance both the safety of the puncture procedure and the success of the subsequent percutaneous intervention in the left heart. Among the several modalities of 3D TEE, biplane and 3D zoom imaging are part ...
... puncture with a good safety record,10 real time 3D TEE provides distinct advantages that may enhance both the safety of the puncture procedure and the success of the subsequent percutaneous intervention in the left heart. Among the several modalities of 3D TEE, biplane and 3D zoom imaging are part ...
Ventricular septal defect - ePrints
... classification of holes between the ventricles. We proposed that the defects are best defined as representing the area of deficient ventricular septation. This then permits the recognition of clinically significant variants according to the anatomic borders, and the way the curved surface representi ...
... classification of holes between the ventricles. We proposed that the defects are best defined as representing the area of deficient ventricular septation. This then permits the recognition of clinically significant variants according to the anatomic borders, and the way the curved surface representi ...
TGA LATE RESULT M. Turina
... OF ATRIAL CORRECTION • Senning’s atrial correction has accumulated > 30 years experience; long-term outlook for arterial switch is less well known (neoaorta, coronaries, reoperations). • Technical problems of atrial correction (stenosis SVC or pulmonary veins) are avoidable. • Failure of systemic ...
... OF ATRIAL CORRECTION • Senning’s atrial correction has accumulated > 30 years experience; long-term outlook for arterial switch is less well known (neoaorta, coronaries, reoperations). • Technical problems of atrial correction (stenosis SVC or pulmonary veins) are avoidable. • Failure of systemic ...
The diagnosis of right heart thrombus by focused cardiac ultrasound
... such as may exist in patients with primary pulmonary hypertension or chronic obstructive pulmonary disease (COPD), the ventricular wall will be thicker, typically measuring greater than 5 mm. Prominence of the tricuspid valve papillary muscles may also be seen. In fact, in many patients with chronic ...
... such as may exist in patients with primary pulmonary hypertension or chronic obstructive pulmonary disease (COPD), the ventricular wall will be thicker, typically measuring greater than 5 mm. Prominence of the tricuspid valve papillary muscles may also be seen. In fact, in many patients with chronic ...
Site-Specific Transseptal Puncture for Emerging Structural Heart
... procedure with greater precision and safety. SPATIAL ANATOMY In patients with normal segmental anatomy, the right atrium (RA) is anterior, and the LA is posterior. The IAS lies in an oblique/off-axis coronal plane, with variable curvature depending on atrial size, pressure, and tissue redundancy (Fi ...
... procedure with greater precision and safety. SPATIAL ANATOMY In patients with normal segmental anatomy, the right atrium (RA) is anterior, and the LA is posterior. The IAS lies in an oblique/off-axis coronal plane, with variable curvature depending on atrial size, pressure, and tissue redundancy (Fi ...
Full Text - Archives of Cardiovascular Imaging
... (15) study showed that tissue Doppler derived strain rate can provide quantitative analysis of the regional right atrial performance in patients with TOF. They assessed 50 asymptomatic patients following corrective surgery of tetralogy of Fallot, and concluded a significantly reduced right atrial ac ...
... (15) study showed that tissue Doppler derived strain rate can provide quantitative analysis of the regional right atrial performance in patients with TOF. They assessed 50 asymptomatic patients following corrective surgery of tetralogy of Fallot, and concluded a significantly reduced right atrial ac ...
Left ventricle
... – Right atrium tricuspid valve right ventricle – Right ventricle pulmonary semilunar valve pulmonary trunk pulmonary arteries lungs – Lungs pulmonary veins left atrium ...
... – Right atrium tricuspid valve right ventricle – Right ventricle pulmonary semilunar valve pulmonary trunk pulmonary arteries lungs – Lungs pulmonary veins left atrium ...
Chapter 12
... – Hypoplasia of aorta, left ventricle, mitral valve – Systemic circulation provided by right side of the heart – Ductus arteriosus and foramen ovale must remain patent to survive with HLHS – Treatment • PGE1 is administered to maintain a PDA • Surgery in several stages ...
... – Hypoplasia of aorta, left ventricle, mitral valve – Systemic circulation provided by right side of the heart – Ductus arteriosus and foramen ovale must remain patent to survive with HLHS – Treatment • PGE1 is administered to maintain a PDA • Surgery in several stages ...
The Fontan circulation: a challenge toWilliam Harvey?
... valveless contractile chamber interposed between the systemic venous and pulmonary arterial beds, and it operates at significantly higher pressures than normal. We demonstrated in vitro that in a simple circuit, in which underlying flow is maintained by a constant power source, the interposition of ...
... valveless contractile chamber interposed between the systemic venous and pulmonary arterial beds, and it operates at significantly higher pressures than normal. We demonstrated in vitro that in a simple circuit, in which underlying flow is maintained by a constant power source, the interposition of ...
Ventricular septal defect - Orphanet Journal of Rare Diseases
... classification of holes between the ventricles. We proposed that the defects are best defined as representing the area of deficient ventricular septation. This then permits the recognition of clinically significant variants according to the anatomic borders, and the way the curved surface representi ...
... classification of holes between the ventricles. We proposed that the defects are best defined as representing the area of deficient ventricular septation. This then permits the recognition of clinically significant variants according to the anatomic borders, and the way the curved surface representi ...
Interactive Quiz Heart Structure and Function
... What is the function of the left atrium/auricle? A wall that divides a structure into two parts ...
... What is the function of the left atrium/auricle? A wall that divides a structure into two parts ...
Traumatic ventricular septal defect in a 4-year
... concomitant injuries such as intra-abdominal injuries, rib fractures, and fractures of the extremities. As with congenital VSD, pansystolic murmurs are auscultated at the left sternal border, and chest radiography may be normal or show only mild cardiomegaly or pulmonary edema7). Cardiac enzymes lac ...
... concomitant injuries such as intra-abdominal injuries, rib fractures, and fractures of the extremities. As with congenital VSD, pansystolic murmurs are auscultated at the left sternal border, and chest radiography may be normal or show only mild cardiomegaly or pulmonary edema7). Cardiac enzymes lac ...
What is a heart murmur? - Willows Vets
... there is a lot of variation. It is likely that a veterinary cardiologist will hear murmurs better, because they have had a lot more practice and experience, as well as additional training. What is the best way to diagnose a murmur? Ask your vet to refer you to a registered Specialist in veterinary c ...
... there is a lot of variation. It is likely that a veterinary cardiologist will hear murmurs better, because they have had a lot more practice and experience, as well as additional training. What is the best way to diagnose a murmur? Ask your vet to refer you to a registered Specialist in veterinary c ...
Trisomy 18 Facts
... The congenital malformations involve the medically significant findings mentioned above as well as the presence of some internal or external birth defects. The most common and important is a defect of the heart. Over 90% of children with Trisomy 18 will have a congenital heart malformation; these in ...
... The congenital malformations involve the medically significant findings mentioned above as well as the presence of some internal or external birth defects. The most common and important is a defect of the heart. Over 90% of children with Trisomy 18 will have a congenital heart malformation; these in ...
Understanding your child`s heart Large ventricular septal defect
... Benefits for people on a low income include Income Support, housing and council tax benefits, and Tax Credits. If your income goes below a certain amount, you may be able to claim benefits. However, you have to meet certain criteria in order to get these benefits. The criteria vary from one benefit ...
... Benefits for people on a low income include Income Support, housing and council tax benefits, and Tax Credits. If your income goes below a certain amount, you may be able to claim benefits. However, you have to meet certain criteria in order to get these benefits. The criteria vary from one benefit ...
Sick Sinus Syndrome after Surgery for Congenital Heart
... our institution, none exhibited SSS (table 2). Atrial septal defects of the sinus venosus variety represent a small proportion of all patients with atrial septal defects and the interatrial communication is usually small. However, the location of the defect allows a high incidence of sinus dysfuncti ...
... our institution, none exhibited SSS (table 2). Atrial septal defects of the sinus venosus variety represent a small proportion of all patients with atrial septal defects and the interatrial communication is usually small. However, the location of the defect allows a high incidence of sinus dysfuncti ...
Lipomatous Hypertrophy of the Interatrial Septum Accompanied By
... to adipose tissue by a stimulator.6,7 While actual incidence cannot be determined clearly due to being asymptomatic, it was found as 1% in autopsy series.1 It is reported that LHIS generally occurs in elderly and obese patients and in some publications it is shown to have dominancy in women.1,8-10 W ...
... to adipose tissue by a stimulator.6,7 While actual incidence cannot be determined clearly due to being asymptomatic, it was found as 1% in autopsy series.1 It is reported that LHIS generally occurs in elderly and obese patients and in some publications it is shown to have dominancy in women.1,8-10 W ...
Full Article (PDF file)
... GERD, it may present with a wide spectrum of manifestations mimicking those of cardiovascular pathology such as postprandial syncope, angina-like chest pain, recurrent dyspnea and acute heart failure due to HH induced cardiac compression [11-13]. Further, HH may simulate the appearance of an intra-a ...
... GERD, it may present with a wide spectrum of manifestations mimicking those of cardiovascular pathology such as postprandial syncope, angina-like chest pain, recurrent dyspnea and acute heart failure due to HH induced cardiac compression [11-13]. Further, HH may simulate the appearance of an intra-a ...
Understanding atrial fibrillation: A historical perspective
... Scotsman and general practitioner Sir James Mackenzie was determined to unravel the mystery [1]. After the unexpected death during childbirth of one of his patients due to a rhythm disorder and congestive heart failure he could not help but ask himself “Would this death have occurred if I had better ...
... Scotsman and general practitioner Sir James Mackenzie was determined to unravel the mystery [1]. After the unexpected death during childbirth of one of his patients due to a rhythm disorder and congestive heart failure he could not help but ask himself “Would this death have occurred if I had better ...
August 2010 Newsletter - Cardiology Associates, LLC
... absent, indicating entrance block into the LSPV. FIGURE 2B demonstrates ongoing entrance block: pacing from the CS does not result in conduction into the vein. A spontaneous pulmonary vein potential is recorded (arrow). Presentation of Case B • An 83-year-old gentleman with history of hypertension, ...
... absent, indicating entrance block into the LSPV. FIGURE 2B demonstrates ongoing entrance block: pacing from the CS does not result in conduction into the vein. A spontaneous pulmonary vein potential is recorded (arrow). Presentation of Case B • An 83-year-old gentleman with history of hypertension, ...
Atrial Fibrillation: Management Strategies
... CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) Trial ...
... CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) Trial ...
CT IMAGING OF A CASE WITH BIVENTRICULAR HYPERTROPHIC
... --Apical HCM- giant T-wave Chest X-ray --Shows LV or LA and/or RA enlargement with or without vascular redistribution in the lungs. --Aorta is typically small. --Bulge on the left heart border- reflects anteroseptal hypertrophy. ...
... --Apical HCM- giant T-wave Chest X-ray --Shows LV or LA and/or RA enlargement with or without vascular redistribution in the lungs. --Aorta is typically small. --Bulge on the left heart border- reflects anteroseptal hypertrophy. ...
Atrial Fibrillation
... prevention of Vascular Events (ACTIVE W): a randomised controlled trial. Lancet 2006; 367:1903. ACTIVE Investigators, Connolly SJ, Pogue J, et al. Effect of clopidogrel added to aspirin in patients with atrial fibrillation. N Engl J Med 2009; 360:2066. ...
... prevention of Vascular Events (ACTIVE W): a randomised controlled trial. Lancet 2006; 367:1903. ACTIVE Investigators, Connolly SJ, Pogue J, et al. Effect of clopidogrel added to aspirin in patients with atrial fibrillation. N Engl J Med 2009; 360:2066. ...
Right ventricular function in pulmonary
... fact that RV ejection continues after end-systole. This problem can be overcome by measuring pressure–volume loops at several levels of preload,24 but bedside manipulations of venous return are too invasive to be ethically acceptable. In addition, when applied to intact animals, changes in venous re ...
... fact that RV ejection continues after end-systole. This problem can be overcome by measuring pressure–volume loops at several levels of preload,24 but bedside manipulations of venous return are too invasive to be ethically acceptable. In addition, when applied to intact animals, changes in venous re ...
Atrial septal defect
![](https://commons.wikimedia.org/wiki/Special:FilePath/Asd-web.jpg?width=300)
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.