Obstruction to Pulmonary Venous Return Obscured by Decreased
... Unfortunately, congestive heart failure is relatively common following aortic-pulmonary arterial shunts established during infancy, even in uncomplicated situations. Thus, when pulmonary congestion occurs after operation, additional undetected pulmonary venous obstruction will often not be immediate ...
... Unfortunately, congestive heart failure is relatively common following aortic-pulmonary arterial shunts established during infancy, even in uncomplicated situations. Thus, when pulmonary congestion occurs after operation, additional undetected pulmonary venous obstruction will often not be immediate ...
A Comparative Study of Outcomes after Transcatheter Closure of
... Full text. e-Journal: http://www.jmatonline.com Atrial septal defect (ASD) is one of the common congenital heart disease that are diagnosed in adult. Chronic right heart volume overload leads to chronic right heart failure, pulmonary hypertension, and atrial arrhythmias(1,2). Closure of ASD in child ...
... Full text. e-Journal: http://www.jmatonline.com Atrial septal defect (ASD) is one of the common congenital heart disease that are diagnosed in adult. Chronic right heart volume overload leads to chronic right heart failure, pulmonary hypertension, and atrial arrhythmias(1,2). Closure of ASD in child ...
Name: _______GREG CROWTHER_______________
... Humans do not have a full sinus venosus, though the sinoatrial node is an evolutionary remnant of it. Shark heart interior Atrium. How many chambers does it contain? How is your atrium different? [1 pt.] The shark heart has only one atrium. The human atrium is different in that it is divided i ...
... Humans do not have a full sinus venosus, though the sinoatrial node is an evolutionary remnant of it. Shark heart interior Atrium. How many chambers does it contain? How is your atrium different? [1 pt.] The shark heart has only one atrium. The human atrium is different in that it is divided i ...
Cardiac disorders of the newborn
... the right atrium. As a result, the right atrium becomes enlarged. - If the leak is severe enough, it can lead to congestive heart failure - The high pressure in the right atrium keeps the PFO open thus allowing deoxygenated blood to be pumped out into the systemic circulation. - Mild defects may req ...
... the right atrium. As a result, the right atrium becomes enlarged. - If the leak is severe enough, it can lead to congestive heart failure - The high pressure in the right atrium keeps the PFO open thus allowing deoxygenated blood to be pumped out into the systemic circulation. - Mild defects may req ...
(M/B) of the HEART
... blood when heart is relaxed 2. Arising from the base of the aorta and circling the heart thru the atrioventricular groove the right and left coronary arteries supply the heart with oxygen and nutrient rich blood. ...
... blood when heart is relaxed 2. Arising from the base of the aorta and circling the heart thru the atrioventricular groove the right and left coronary arteries supply the heart with oxygen and nutrient rich blood. ...
Sheep Heart Dissection Lab
... Which chambers are the pumping chambers of the heart? ________________________________ Which chambers are the receiving chambers of the heart? ________________________________ 5. On the dorsal surface of the heart are the stumps of two relatively large but thin-walled blood vessels that enter the ri ...
... Which chambers are the pumping chambers of the heart? ________________________________ Which chambers are the receiving chambers of the heart? ________________________________ 5. On the dorsal surface of the heart are the stumps of two relatively large but thin-walled blood vessels that enter the ri ...
Ch 11 Heart Anatomy and Circulation
... The heart has its own circulatory system Coronary arteries—branch from the aorta to supply the heart muscle with oxygenated blood Cardiac veins—drain the myocardium of blood and dump into the Coronary sinus (located posterior and inferior) ...
... The heart has its own circulatory system Coronary arteries—branch from the aorta to supply the heart muscle with oxygenated blood Cardiac veins—drain the myocardium of blood and dump into the Coronary sinus (located posterior and inferior) ...
click - Uplift North Hills Prep
... moving from the upper right side of the heart to lower left. The apex points towards the left side of the heart. The left side will also feel much firmer if you squeeze it than the right side, due to the greater musculature of the left ventricle. (Refer to the diagrams below) ...
... moving from the upper right side of the heart to lower left. The apex points towards the left side of the heart. The left side will also feel much firmer if you squeeze it than the right side, due to the greater musculature of the left ventricle. (Refer to the diagrams below) ...
Pulmonary atresia with intact ventricular septum
... the cases reported by Taussing [19601 under type I had a membrane in the left auricle that partially obstructed the mitral valve, similar to the membrane in the right auricle of our Patient 1.The significance of this finding is not known. We think that type I is the result of a right ventricular out ...
... the cases reported by Taussing [19601 under type I had a membrane in the left auricle that partially obstructed the mitral valve, similar to the membrane in the right auricle of our Patient 1.The significance of this finding is not known. We think that type I is the result of a right ventricular out ...
BALLOON DILATATION OF THE RIGHT VENTRICULAR OUTFLOW
... The patient was born pre-term to a 34 years old at 34 weeks age of gestation via primary caesarean section secondary to premature rupture of membrane and oligohydroamnios. Upon delivery, the patient was noted to have good cry and good activity. The patient then was admitted at the neonatal intensive ...
... The patient was born pre-term to a 34 years old at 34 weeks age of gestation via primary caesarean section secondary to premature rupture of membrane and oligohydroamnios. Upon delivery, the patient was noted to have good cry and good activity. The patient then was admitted at the neonatal intensive ...
09 Embriogenesis of cardiovascular system
... • Functional pulmonary respiration and gas exchange • Loss of placental circulation • Occlusion of right to left shunt in heart and fetal anastomoses ...
... • Functional pulmonary respiration and gas exchange • Loss of placental circulation • Occlusion of right to left shunt in heart and fetal anastomoses ...
Palliative Arterial Switch Operation: A Review Of Fifteen Cases
... Palliative Arterial Switch Operation: A review of fifteen cases. Background: This study is an examination of our unit’s experience with palliative switch in univentricular and potentially biventricular hearts with transposition of great arteries. These patients were divided into three groups based o ...
... Palliative Arterial Switch Operation: A review of fifteen cases. Background: This study is an examination of our unit’s experience with palliative switch in univentricular and potentially biventricular hearts with transposition of great arteries. These patients were divided into three groups based o ...
Cardiac Defects: Total Anomalous Pulmonary Venous Return
... lung. Normally they all connect directly into the heart’s left atrium (left upper chamber). From the left atrium, blood travels into the left ventricle (left lower chamber), which pumps it out to the aorta and to the body. Anomalous means abnormal. In a child born with total anomalous pulmonary veno ...
... lung. Normally they all connect directly into the heart’s left atrium (left upper chamber). From the left atrium, blood travels into the left ventricle (left lower chamber), which pumps it out to the aorta and to the body. Anomalous means abnormal. In a child born with total anomalous pulmonary veno ...
Blood-Device Interactions
... 2. The following is not a typical reason for cardiac valve thrombosis a. Turbulence in blood flow around artificial valve components b. Lack of endothelialization of the valve material c. Intimal narrowing at anastomosis d. Trauma due to surgical procedure 3. The vasodilatory event most prevalent in ...
... 2. The following is not a typical reason for cardiac valve thrombosis a. Turbulence in blood flow around artificial valve components b. Lack of endothelialization of the valve material c. Intimal narrowing at anastomosis d. Trauma due to surgical procedure 3. The vasodilatory event most prevalent in ...
Lab
... 1. (4 points) Compare the sheep’s heart to the human heart. A minimum of 4 comparisons should be made discussing structure and/or function. DO NOT STATE SIZE OR LOCATION! ...
... 1. (4 points) Compare the sheep’s heart to the human heart. A minimum of 4 comparisons should be made discussing structure and/or function. DO NOT STATE SIZE OR LOCATION! ...
PATENT DUCTUS ARTERIOSUS (PDA) It is a channel that connect
... of patency of the fetal ductus arteriosus after birth. It is the most common lesion in infant of mothers with congenital rubella, PDA more common in females. CLINICAL FEATURES: Patients with small PDA usually are asymptomatic but large PDA will result in heart failure & pulmonary hypertension along ...
... of patency of the fetal ductus arteriosus after birth. It is the most common lesion in infant of mothers with congenital rubella, PDA more common in females. CLINICAL FEATURES: Patients with small PDA usually are asymptomatic but large PDA will result in heart failure & pulmonary hypertension along ...
File
... Between right ventricle & pulmonary artery Aortic valve Between left ventricle & aorta ...
... Between right ventricle & pulmonary artery Aortic valve Between left ventricle & aorta ...
Cardiovascular System
... • Contain valves to prevent back flow • Most valves are in veins of the limbs • Harder to return blood from these parts, due to low pressure ...
... • Contain valves to prevent back flow • Most valves are in veins of the limbs • Harder to return blood from these parts, due to low pressure ...
l-Transposition of the Great Arteries
... In this condition, the blood is normally routed but the right ventricle must pump at higher pressure than is normal. The right ventricular function may decline over time. How does it affect me? Babies born with l-transposition usually aren’t blue. The congenital heart defect may go undetected for a ...
... In this condition, the blood is normally routed but the right ventricle must pump at higher pressure than is normal. The right ventricular function may decline over time. How does it affect me? Babies born with l-transposition usually aren’t blue. The congenital heart defect may go undetected for a ...
The Heart韦素丽课件
... Guards left atrioventricular orifice two triangular cusps-anterior and posterior with commissural cusps between them ...
... Guards left atrioventricular orifice two triangular cusps-anterior and posterior with commissural cusps between them ...
The heart is a muscular organ responsible for pumping blood
... The function of the right side of the heart (see right heart) is to collect de-oxygenated blood, in the right atrium, from the body and pump it, via the right ventricle, into the lungs (pulmonary circulation) so that carbon dioxide can be dropped off and oxygen picked up (gas exchange). This happen ...
... The function of the right side of the heart (see right heart) is to collect de-oxygenated blood, in the right atrium, from the body and pump it, via the right ventricle, into the lungs (pulmonary circulation) so that carbon dioxide can be dropped off and oxygen picked up (gas exchange). This happen ...
The heart is a muscular organ responsible for pumping blood
... The function of the right side of the heart (see right heart) is to collect de-oxygenated blood, in the right atrium, from the body and pump it, via the right ventricle, into the lungs (pulmonary circulation) so that carbon dioxide can be dropped off and oxygen picked up (gas exchange). This happen ...
... The function of the right side of the heart (see right heart) is to collect de-oxygenated blood, in the right atrium, from the body and pump it, via the right ventricle, into the lungs (pulmonary circulation) so that carbon dioxide can be dropped off and oxygen picked up (gas exchange). This happen ...
cardiovascular system
... side through the pulmonary veins. The left atrium contracts, forcing blood through the bicuspid valve into the left ventricle. The left ventricle contracts, closing the bicuspid valve and opening the aortic valve into the aorta. ...
... side through the pulmonary veins. The left atrium contracts, forcing blood through the bicuspid valve into the left ventricle. The left ventricle contracts, closing the bicuspid valve and opening the aortic valve into the aorta. ...
The Cardiovascular System - Appoquinimink High School
... to the lower portion of the interior wall of the ventricles. They connect to the chordae tendineae, which attach to the tricuspid valve in the right ventricle and the mitral valve in the left ventricle. The contraction of the papillary muscles opens these valves. When the papillary muscles relax, th ...
... to the lower portion of the interior wall of the ventricles. They connect to the chordae tendineae, which attach to the tricuspid valve in the right ventricle and the mitral valve in the left ventricle. The contraction of the papillary muscles opens these valves. When the papillary muscles relax, th ...
Dissection of a Mammalian Heart-Pig
... 1. The heart is a muscular organ. What is the name given to this muscle tissue of the heart? 2. a) What is the name given to the double membrane sac that surrounds the heart? b) What is the function of this fluid filled sac? The pig heart, like the human heart, has 4 chambers and 4 valves. 3. a) Nam ...
... 1. The heart is a muscular organ. What is the name given to this muscle tissue of the heart? 2. a) What is the name given to the double membrane sac that surrounds the heart? b) What is the function of this fluid filled sac? The pig heart, like the human heart, has 4 chambers and 4 valves. 3. a) Nam ...
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.