Ventricular Septal Defect
... (blood flows left to right) Oxygen rich blood leaks back to RA to RV and is then pumped back to lungs, results in ventricular hypertrophy Few symptoms at birth, over time may experience fatigue and dyspnea on exertion ...
... (blood flows left to right) Oxygen rich blood leaks back to RA to RV and is then pumped back to lungs, results in ventricular hypertrophy Few symptoms at birth, over time may experience fatigue and dyspnea on exertion ...
HEART DISSECTION LAB
... you see the pulmonary semilunar valve. 7. Pour some water into the pulmonary trunk so it runs towards the right ventricle. Observe the closing action of this valve. ...
... you see the pulmonary semilunar valve. 7. Pour some water into the pulmonary trunk so it runs towards the right ventricle. Observe the closing action of this valve. ...
The visceral pericardium is also known as the a. epicardium. c
... b. tbrombophlebitis. d. phlebosis. Increased venous pressure with dilation of veins is characteristic of The maximum pressure in the artery, occurring during ventricular contraction, is a. diastolic pressure. c. mean arterial pressure. b. systolic pressure. d. pulse pressure. The amount of blood pus ...
... b. tbrombophlebitis. d. phlebosis. Increased venous pressure with dilation of veins is characteristic of The maximum pressure in the artery, occurring during ventricular contraction, is a. diastolic pressure. c. mean arterial pressure. b. systolic pressure. d. pulse pressure. The amount of blood pus ...
pdf Arctic Front Advance™ Cardiac Cryoballoon
... The Arctic Front Advance System has been used to treat more than 160,000 patients in 1,000 centers across more than 50 countries. The technologies currently offered include: The Arctic Front Advance Cryoablation Catheter, used to isolate the pulmonary veins; The FlexCath Advance Steerable Sheath ...
... The Arctic Front Advance System has been used to treat more than 160,000 patients in 1,000 centers across more than 50 countries. The technologies currently offered include: The Arctic Front Advance Cryoablation Catheter, used to isolate the pulmonary veins; The FlexCath Advance Steerable Sheath ...
Heart - Cloudfront.net
... through umbilical cord, so blood R to L through the foramen ovale: fossa ovalis is left after it closes The pulmonary trunk had high resistance (because lungs not functioning yet) & ductus arteriosus shunted blood to aorta; becomes ligamentum arteriosum after birth ...
... through umbilical cord, so blood R to L through the foramen ovale: fossa ovalis is left after it closes The pulmonary trunk had high resistance (because lungs not functioning yet) & ductus arteriosus shunted blood to aorta; becomes ligamentum arteriosum after birth ...
A FEW WORDS about CARDIOVASCULAR SYSTEM
... D. The heart is a …….-chambered organ with four main vessels, which either bring blood to or carry blood ……… from the heart. The four chambers of the heart are: the right ………, the right ………., the left atrium, and the left ventricle. The ……… vessels include the superior and inferior vena cava, which ...
... D. The heart is a …….-chambered organ with four main vessels, which either bring blood to or carry blood ……… from the heart. The four chambers of the heart are: the right ………, the right ………., the left atrium, and the left ventricle. The ……… vessels include the superior and inferior vena cava, which ...
Cor triloculare biventriculare with left superior vena cava
... docardial cushions. Endocardial cushion defects may lead to common AV orifice, AV valve malformations, and failure of development of the membranous part of the interventricular septum. Patients with common atrium show a decrease in exercise tolerance early in life, increased fatigability, shortness ...
... docardial cushions. Endocardial cushion defects may lead to common AV orifice, AV valve malformations, and failure of development of the membranous part of the interventricular septum. Patients with common atrium show a decrease in exercise tolerance early in life, increased fatigability, shortness ...
The Heart In You
... Heart Attack (myocardial infarction) • Death of heart muscle due to loss of blood supply • Almost always caused by blood clot on a cholesterol plaque in coronary artery • Pain: cardinal symptom • Tightness, heaviness in chest, frequently radiates to left arm or jaw ...
... Heart Attack (myocardial infarction) • Death of heart muscle due to loss of blood supply • Almost always caused by blood clot on a cholesterol plaque in coronary artery • Pain: cardinal symptom • Tightness, heaviness in chest, frequently radiates to left arm or jaw ...
Document
... 2. Heart Murmurs – valves ______________________________________________, causing an (often) harmless murmur sound. Sometimes holes can occur in the septum of the heart which can also cause a murmur 3. Myocardial Infarction (MI) - a _________________________ obstructs a coronary artery, commonly cal ...
... 2. Heart Murmurs – valves ______________________________________________, causing an (often) harmless murmur sound. Sometimes holes can occur in the septum of the heart which can also cause a murmur 3. Myocardial Infarction (MI) - a _________________________ obstructs a coronary artery, commonly cal ...
Ventricular Septal Defect - Echo ED: Diagnostic Medical
... during exercise but when resting this is quite dangerous. Second, when the heart beats too rapidly, it may pump blood less efficiently as there is less time for the ...
... during exercise but when resting this is quite dangerous. Second, when the heart beats too rapidly, it may pump blood less efficiently as there is less time for the ...
Heart Dissection Guide
... Auricle - ear-like flap made up of muscle from the atria. Base - point of attachment ...
... Auricle - ear-like flap made up of muscle from the atria. Base - point of attachment ...
48x48 Poster Template
... RV dimentions Diameter > 42 mm at the base and > 35 mm at the mid level indicates RV dilatation. Similarly, longitudinal dimension > 86 mm indicates RV enlargement. ...
... RV dimentions Diameter > 42 mm at the base and > 35 mm at the mid level indicates RV dilatation. Similarly, longitudinal dimension > 86 mm indicates RV enlargement. ...
Ventricular Septal Defects
... • Small VSD: no treatment may be needed. But closely monitored to make sure that the hole eventually closes. • Large VSD: who have symptoms related to heart failure may need medicine to control the symptoms and surgery to close the hole. • If symptoms continue, even with medication, surgery to close ...
... • Small VSD: no treatment may be needed. But closely monitored to make sure that the hole eventually closes. • Large VSD: who have symptoms related to heart failure may need medicine to control the symptoms and surgery to close the hole. • If symptoms continue, even with medication, surgery to close ...
Obstetrics. Lecture 14 Ultrasound Evaluation of the Fetal Heart
... during exercise but when resting this is quite dangerous. Second, when the heart beats too rapidly, it may pump blood less efficiently as there is less time for the ...
... during exercise but when resting this is quite dangerous. Second, when the heart beats too rapidly, it may pump blood less efficiently as there is less time for the ...
Heart Information sheet File - Solanco School District Moodle
... heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left of the aorta there is anoth ...
... heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left of the aorta there is anoth ...
atrial fibrillation atrial flutter
... Impulse originates in the right atrium (usually) and the atria beat very quickly and regularly at around 300 beats per minutes taking over from the sinus node AV node will not conduct all of these beats to the ventricles but allows every 2nd, 3rd or 4th beat through. Gives a regular ventricular hear ...
... Impulse originates in the right atrium (usually) and the atria beat very quickly and regularly at around 300 beats per minutes taking over from the sinus node AV node will not conduct all of these beats to the ventricles but allows every 2nd, 3rd or 4th beat through. Gives a regular ventricular hear ...
Tricuspid valve abnormalities (including Ebstein`s anomaly)
... What causes Ebstein’s anomaly? The heart is formed very early in pregnancy. Doctors do not fully understand why some children’s hearts do not develop properly. However, they know that the chance increases a little if one or both parents had a congenital heart defect. Occasionally some conditions suc ...
... What causes Ebstein’s anomaly? The heart is formed very early in pregnancy. Doctors do not fully understand why some children’s hearts do not develop properly. However, they know that the chance increases a little if one or both parents had a congenital heart defect. Occasionally some conditions suc ...
Amphibians
... heart lungs heart body This is possible because of the pulmonary veins, which carry oxygen rich blood from the lungs to the heart The amphibian heart is 3-chambered: Right & left atrium – separated by the septum One ventricle – where high O2 blood and low O2 blood will mix ...
... heart lungs heart body This is possible because of the pulmonary veins, which carry oxygen rich blood from the lungs to the heart The amphibian heart is 3-chambered: Right & left atrium – separated by the septum One ventricle – where high O2 blood and low O2 blood will mix ...
The heart – questions
... atria. They receive blood. Blood then flows through valves into the ventricles (bottom chambers). Valves stop the blood flowing backwards. The right side receives deoxygenated blood from the body through the vena cava. This blood exits through the pulmonary artery to the lungs. The left side receive ...
... atria. They receive blood. Blood then flows through valves into the ventricles (bottom chambers). Valves stop the blood flowing backwards. The right side receives deoxygenated blood from the body through the vena cava. This blood exits through the pulmonary artery to the lungs. The left side receive ...
heart
... Located slightly to the left of your sternum. Pumps approximately 5 L of blood per minute. Heartbeat is controlled by a special tissue – pacemaker. – Sends out signals to the heart muscle that controls contractions. ...
... Located slightly to the left of your sternum. Pumps approximately 5 L of blood per minute. Heartbeat is controlled by a special tissue – pacemaker. – Sends out signals to the heart muscle that controls contractions. ...
cianosis
... 2. Follow-up of patients for the evaluation of the shunt’s size, as well as for the detection of postsurgical residual shunt ...
... 2. Follow-up of patients for the evaluation of the shunt’s size, as well as for the detection of postsurgical residual shunt ...
Sheep Heart Dissection (v1)
... Sheep heart (anterior view) This image shows an external view of the anterior side of a preserved sheep heart. Note the pointed apex of the heart and the wide superior end of the heart which is termed the base. The large blood vessels (i.e., the great vessels of the heart) which carry blood to and f ...
... Sheep heart (anterior view) This image shows an external view of the anterior side of a preserved sheep heart. Note the pointed apex of the heart and the wide superior end of the heart which is termed the base. The large blood vessels (i.e., the great vessels of the heart) which carry blood to and f ...
Clinical Update on Congenital Heart Defects
... Umbilical cord is clamped which increases systemic vascular resistance The three major fetal shunts functionally close during transition Surfactant is secreted into the amniotic fluid by the fetal lung by about 20 weeks gestation and increases in quantity throughout gestation and can support ext ...
... Umbilical cord is clamped which increases systemic vascular resistance The three major fetal shunts functionally close during transition Surfactant is secreted into the amniotic fluid by the fetal lung by about 20 weeks gestation and increases in quantity throughout gestation and can support ext ...
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.