Year 8 Repiration lesson 2 Heart and circulation
... • In pairs one of you is going to run on the spot for 2 minutes • You will then measure your heart rate over a period of 10 minutes ...
... • In pairs one of you is going to run on the spot for 2 minutes • You will then measure your heart rate over a period of 10 minutes ...
Percutaneous Transcatheter Therapy of Non
... depth must be <11 mm, the flail gap must be <10 mm and the flail width must be <15 mm.20,21,23 (Figure 2) The percutaneous MitraClip intervention involves the placement of a 4-mm wide cobalt chromium device that grasps the mitral leaflets, in a manner which is analogous to the surgical edge-to-edge ...
... depth must be <11 mm, the flail gap must be <10 mm and the flail width must be <15 mm.20,21,23 (Figure 2) The percutaneous MitraClip intervention involves the placement of a 4-mm wide cobalt chromium device that grasps the mitral leaflets, in a manner which is analogous to the surgical edge-to-edge ...
Circulatory Systems III
... ◦ Ventricles begin to relax, pressure drops. ◦ Pressure in ventricles drops below that of the arteries ◦ Backpressure forces semilunar valves shut. ...
... ◦ Ventricles begin to relax, pressure drops. ◦ Pressure in ventricles drops below that of the arteries ◦ Backpressure forces semilunar valves shut. ...
Directed Reading A
... Match the correct description with the correct term. Write the letter in the space provided. Some terms will not be used. ...
... Match the correct description with the correct term. Write the letter in the space provided. Some terms will not be used. ...
Document
... the right atrium through the superior and inferior venae cavae—passes from the right atrium through the tricuspid valve to the right ventricle; from the right ventricle through the pulmonary semilunar valve to the pulmonary artery to the lungs—blood from the lungs to the left atrium, passing through ...
... the right atrium through the superior and inferior venae cavae—passes from the right atrium through the tricuspid valve to the right ventricle; from the right ventricle through the pulmonary semilunar valve to the pulmonary artery to the lungs—blood from the lungs to the left atrium, passing through ...
Heart Demo - 11/10: Introduction by Daniel, Chelsea, and Emily 1
... What about when you exercise? 1. Faster or slower ? b. How many times will your heart beat in your life? i. 3 billion times 3. The heart is super important. (Emily) i. Has anyone heart of a heart attack? 1. A heart attack happens when one of the arteries carrying blood (and oxygen) to your heart is ...
... What about when you exercise? 1. Faster or slower ? b. How many times will your heart beat in your life? i. 3 billion times 3. The heart is super important. (Emily) i. Has anyone heart of a heart attack? 1. A heart attack happens when one of the arteries carrying blood (and oxygen) to your heart is ...
Lab-SheepHeartDissectionLabKD10
... 1. Examine the dorsal surface of the heart (Figure 2). Identify the auricles (pouch-like extensions of the atria.) 2. Identify each of the blood vessels: aorta, vena cava, pulmonary artery, pulmonary vein. This can be tricky, as they are cut off close to the heart and do not appear as they do in the ...
... 1. Examine the dorsal surface of the heart (Figure 2). Identify the auricles (pouch-like extensions of the atria.) 2. Identify each of the blood vessels: aorta, vena cava, pulmonary artery, pulmonary vein. This can be tricky, as they are cut off close to the heart and do not appear as they do in the ...
Use of ACE Inhibitors in Chronic Mitral Regurgitation in Pediatric
... Mitral regurgitation (MR) is the most common form of valvular heart disease and can result from acquired heart diseases or congenital heart defects in the pediatric population. Primary MR involves abnormalities in the valve itself or its structures including the leaflets, chordae tendinae, papillary ...
... Mitral regurgitation (MR) is the most common form of valvular heart disease and can result from acquired heart diseases or congenital heart defects in the pediatric population. Primary MR involves abnormalities in the valve itself or its structures including the leaflets, chordae tendinae, papillary ...
Patent ductus arteriosus - British Heart Foundation
... (patent). This is called patent ductus arteriosus or PDA for short. It is sometimes called persistent arterial duct. PDA causes too much blood to be delivered to the lungs. This causes congestion - a build-up of blood. This may only cause mild symptoms in young children (such as breathlessness) but ...
... (patent). This is called patent ductus arteriosus or PDA for short. It is sometimes called persistent arterial duct. PDA causes too much blood to be delivered to the lungs. This causes congestion - a build-up of blood. This may only cause mild symptoms in young children (such as breathlessness) but ...
Notes on CHF
... 9. Cardiac glycosides increase the force of myocardial contraction and were once drugs of choice for heart failure. Cardiac glycosides increase myocardial contractility. While effective at relieving symptoms, they do not increase survival from HF. The large number of drug–drug interactions and the p ...
... 9. Cardiac glycosides increase the force of myocardial contraction and were once drugs of choice for heart failure. Cardiac glycosides increase myocardial contractility. While effective at relieving symptoms, they do not increase survival from HF. The large number of drug–drug interactions and the p ...
Percutaneous Balloon Valvuloplasty
... from the femoral or brachial vein into the right atrium and then into the outflow tract of the right ventricle, the site of the pulmonic valve. By puncturing the atrial septum, access can also be obtained for either the mitral or aortic valves. The femoral artery can also be used to avoid septal pun ...
... from the femoral or brachial vein into the right atrium and then into the outflow tract of the right ventricle, the site of the pulmonic valve. By puncturing the atrial septum, access can also be obtained for either the mitral or aortic valves. The femoral artery can also be used to avoid septal pun ...
6.2 - Cardiovascular, Heart, Transport
... 6.2.3 Explain the action of the heart in terms of collecting blood, pumping blood, and opening and closing of valves. collection of blood by the atria which is then pumped out by the ventricles into the arteries the direction of flow is controlled by atrio-ventricular and semilunar valves 6.2. ...
... 6.2.3 Explain the action of the heart in terms of collecting blood, pumping blood, and opening and closing of valves. collection of blood by the atria which is then pumped out by the ventricles into the arteries the direction of flow is controlled by atrio-ventricular and semilunar valves 6.2. ...
Nursing Quiz Sample - Jennifer A. Norman
... *b. Left ventricular hypertrophy c. DTR 5+ d. Thyromegaly Correct Feedback: Correct! Left ventricular hypertrophy develops in response to some factor, such as high blood pressure, that requires the left ventricle to work harder. As the workload increases, the walls of the chamber grow thicker, lose ...
... *b. Left ventricular hypertrophy c. DTR 5+ d. Thyromegaly Correct Feedback: Correct! Left ventricular hypertrophy develops in response to some factor, such as high blood pressure, that requires the left ventricle to work harder. As the workload increases, the walls of the chamber grow thicker, lose ...
Ch 11 The Heart
... valve flaps from everting into atria. (b) AV valves closed; atrial pressure less than ventricular pressure Copyright © 2010 Pearson Education, Inc. ...
... valve flaps from everting into atria. (b) AV valves closed; atrial pressure less than ventricular pressure Copyright © 2010 Pearson Education, Inc. ...
Apical Heart View - University of Florida
... A. Pulse wave doppler of LV outflow tract B. Addition of echo-detectable contrast C. Use of a linear probe for higher resolution 5. The fifth chamber in the 5-chamber view is A. The proximal ascending aorta B. The coronary sinus C. The aortic valve apparatus D. The left ventricular outflow tract ...
... A. Pulse wave doppler of LV outflow tract B. Addition of echo-detectable contrast C. Use of a linear probe for higher resolution 5. The fifth chamber in the 5-chamber view is A. The proximal ascending aorta B. The coronary sinus C. The aortic valve apparatus D. The left ventricular outflow tract ...
The Cardiovascular System
... Pulmonary valve opens, blood leaves R ventricle and goes to lungs via pulmonary artery Blood is oxygenated ...
... Pulmonary valve opens, blood leaves R ventricle and goes to lungs via pulmonary artery Blood is oxygenated ...
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 ...
Lesson 9 - Types of human tissues and organ - 2D-Quad3-2010
... around an area of the body, generating 3-D image of the internal structures with the help of a computer CAT scan thin slice image of a ...
... around an area of the body, generating 3-D image of the internal structures with the help of a computer CAT scan thin slice image of a ...
Circulatory System
... ◦ Blood begins its flow with the right ventricle pumping blood to the lungs ◦ In the lungs, the blood loads O2 and unloads CO2 ◦ Oxygen-rich blood from the lungs enters the heart at the left atrium and is pumped through the aorta to the body tissues by the left ventricle ◦ The aorta provides blood t ...
... ◦ Blood begins its flow with the right ventricle pumping blood to the lungs ◦ In the lungs, the blood loads O2 and unloads CO2 ◦ Oxygen-rich blood from the lungs enters the heart at the left atrium and is pumped through the aorta to the body tissues by the left ventricle ◦ The aorta provides blood t ...
SChapter11
... -Approximately the size of a persons fist, weighs less than a pound -Found within the bony thorax and lungs are found on either side. -Apex-Base-PericardiumVisceral pericardium (epicardium)Parietal pericardium-Heart walls are composed of three layers; epicardium, myocardium, endocardium EpicardiumMy ...
... -Approximately the size of a persons fist, weighs less than a pound -Found within the bony thorax and lungs are found on either side. -Apex-Base-PericardiumVisceral pericardium (epicardium)Parietal pericardium-Heart walls are composed of three layers; epicardium, myocardium, endocardium EpicardiumMy ...
File
... a large spike…any more or less than 3 with more or less of an amplitude and your heart has a problem. ...
... a large spike…any more or less than 3 with more or less of an amplitude and your heart has a problem. ...
The Transport System
... heart, this is known as double circulation. • The blood is being pumped to the body to give it oxygen AND the blood is being pumped to the lungs to get more oxygen. • So we say that the heart is spilt into two sections, the left and the right. ...
... heart, this is known as double circulation. • The blood is being pumped to the body to give it oxygen AND the blood is being pumped to the lungs to get more oxygen. • So we say that the heart is spilt into two sections, the left and the right. ...
Assessment of Cardiovascular System
... • Pulmonic Valve • Pulmonary Artery to lungs (gets oxygenated) ...
... • Pulmonic Valve • Pulmonary Artery to lungs (gets oxygenated) ...
Assessment of the Cardiovascular System
... Intensity, which can be graded from 0 to 10, associated symptoms, aggravating factors, and relieving factors ...
... Intensity, which can be graded from 0 to 10, associated symptoms, aggravating factors, and relieving factors ...
Slide 1
... blood vessels, and heart. • Blood delivers oxygen, H20 and food to cells and picks up waste (carbon dioxide). • Heart is the pump. • Simple animals NO circulatory system ...
... blood vessels, and heart. • Blood delivers oxygen, H20 and food to cells and picks up waste (carbon dioxide). • Heart is the pump. • Simple animals NO circulatory system ...
Lutembacher's syndrome
Lutembacher's syndrome is a form of congenital heart disease. Lutembacher's syndrome was first described by a French cardiologist by the name of Rene' Lutembacher (1884–1968) of Paris, France in 1916. Lutembacher syndrome is a rare disease that affects one of the chambers of the heart as well as a valve of the heart. Lutembacher's syndrome is known to affect females more often than males. Lutembacher is an extremely rare disease. Lutembacher's can affect children or adults; the person can either be born with the disorder or develop it later in life.Lutembacher affects more specifically the atria of the heart and the mitral or biscupid valve. The disorder itself is known more specifically as both congenital atrial septal defect (ASD) and acquired mitral stenosis (MS). Congenital (at birth) atrial septal defect refers to a hole being in the septum or wall that separates the two atria; this condition is usually seen in fetuses and infants. Mitral stenosis refers to mitral valve leaflets (or valve flaps) sticking to each other making the opening for blood to pass from the atrium to the ventricles very small. With the valve being so small, blood has difficulty passing through the left atrium into the left ventricle. There are several types of septal defects that may occur with Lutembacher's syndrome: ASD Ostium Secundum or ASD (Primium); Ostium Secundum is the most prevalent.Lutembacher is caused indirectly as the result of heart damage or disorders and not something that is necessarily infectious. Lutembacher's syndrome is caused by either birth defects where the heart fails to close all holes in the walls between the atria or from an episode of rheumatic fever where damage is done to the heart valves such as the mitral valve and resultant in an opening of heart wall between atria. With Lutembacher's syndrome, a fetus or infant is usually seen to have a hole in their heart wall (interatrial) separating their right and left atria. Normally during fetal development, blood bypasses the lungs and is oxygenated from the placenta. Blood passes from the umbilical cord and flows into the left atrium through an opening called the foramen ovale; the formaen ovale is a hole between the two atria. Once a baby is born and the lungs begin to fill with air and the blood flow of the heart changes, a tissue flap (somewhat like a trap door) called the septum primium closes the foramen ovale or hole between the two atria and becomes part of the atrial wall. The failure of the hole between the two atria to close after birth leads to a disorder called ASD primium. The most common problems with an opening found in the heart with Lutembacher's syndrome is Ostium Secundum. Ostium Secundum is a hole that is found within the flap of tissue (septum primium) that will eventually close the hole between the two atria after birth. With either type of ASD, ASD will usually cause the blood flow from the right atrium to skip going to the right ventricle and instead flow to the left atrium. If mitral stenosis (the hardening of flap of tissue known as a valve which opens and closes between the left atrium and ventricle to control blood flow) is also present, blood will flow into the right atrium through the hole between the atria wall instead of flowing into the left ventricle and systemic circulation. Eventually this leads to other problems such as the right ventricle failing and a reduced blood flow to the left ventricle.In addition to the ASD, acquired MS can be present either from an episode of rheumatic fever (the mother has or had rheumatic fever during the pregnancy) or the child being born with the disorder (congenital MS). With the combination of both ASD and MS, the heart can be under severe strain as it tries to move blood throughout the heart and lungs. To correct Lutembacher's syndrome, surgery is often done. There are several types of surgeries depending on the cause of Lutembacher's syndrome(ASD Primium or ASD Ostium Secundum with Mitral Stenosis): Suturing (stitching) or placing a patch of tissue (similar to skin grafting) over the hole to completely close the opening Reconstructing of the mitral and tricuspid valve while patching any holes in the heart Device closure of ASD (e.g. Amplatzer umbrella or CardioSEAL to seal the hole Percutaneous transcatheter therapy Transcatheter therapy of balloon valvuloplasty to correct MS↑ ↑ 2.0 2.1 2.2 2.3 2.4 ↑ 3.0 3.1 3.2 3.3 3.4 ↑ ↑ ↑ 6.0 6.1 6.2 6.3 ↑