Cardiovascular system Embryology 2009 Blood and blood vessels
... Peripheral part of left umbilical vein - in umbilical cord Anastomosis with vena cava (right hepatocardial duct) – ductus venosus After birth- ligamentum teres hepatis (from artery) and ...
... Peripheral part of left umbilical vein - in umbilical cord Anastomosis with vena cava (right hepatocardial duct) – ductus venosus After birth- ligamentum teres hepatis (from artery) and ...
Cardiovascular system Embryology
... Pair of cardiac primordia fuse except for the most caudal reagion Longitudinal growth – heart tube bulges into the pericardial cavity, it is attached to the body wall by dorsal mesocardium( that disappears later forming transverse pericardial sinus) Heart is fixed to septum transversum and to the ph ...
... Pair of cardiac primordia fuse except for the most caudal reagion Longitudinal growth – heart tube bulges into the pericardial cavity, it is attached to the body wall by dorsal mesocardium( that disappears later forming transverse pericardial sinus) Heart is fixed to septum transversum and to the ph ...
Dissection of the Sheep Heart and Human Heart BIOL 2402
... of the human heart model. Then you will dissect the human heart by using your Anatomy & Physiology / Revealed, Version 2.0 CD to identify the major structures of the human heart and learn functions of each. ...
... of the human heart model. Then you will dissect the human heart by using your Anatomy & Physiology / Revealed, Version 2.0 CD to identify the major structures of the human heart and learn functions of each. ...
11 Heart Rate BP Exercise LQ
... 17. When the blood pressure readings have stabilized (after the pressure drops to 50 mm Hg), the program will stop calculating blood pressure. At this point, release the pressure from the cuff. 18. The subject should continue to stand in place while his/her heart rate slows toward its resting pre-ex ...
... 17. When the blood pressure readings have stabilized (after the pressure drops to 50 mm Hg), the program will stop calculating blood pressure. At this point, release the pressure from the cuff. 18. The subject should continue to stand in place while his/her heart rate slows toward its resting pre-ex ...
Document
... of heart rhythm problems. They are directed at junior doctors who may have to deal with these at times complex problems whilst on call, when direction from more senior colleagues may not be immediately available. It is hoped that they will serve as an aid to deciding on a reasonable therapeutic stra ...
... of heart rhythm problems. They are directed at junior doctors who may have to deal with these at times complex problems whilst on call, when direction from more senior colleagues may not be immediately available. It is hoped that they will serve as an aid to deciding on a reasonable therapeutic stra ...
Slide 1
... • Immediate transfer to Cath Lab once they are prepared to accept patient • ED Standard Order Set updated to include only those of critical importance to patient care Lab/Imaging should be performed as part of the management of STEMI patients However, they should not delay implementation of ...
... • Immediate transfer to Cath Lab once they are prepared to accept patient • ED Standard Order Set updated to include only those of critical importance to patient care Lab/Imaging should be performed as part of the management of STEMI patients However, they should not delay implementation of ...
The Cardiovascular System
... Sitting on top of the heart again. This time on the right side of your heart is a very special artery - the pulmonary artery. It immediately splits into two. Unlike the earlier arteries which carry oxygen rich blood, the pulmonary artery carries carbon dioxide rich/oxygen poor blood to the lungs. Th ...
... Sitting on top of the heart again. This time on the right side of your heart is a very special artery - the pulmonary artery. It immediately splits into two. Unlike the earlier arteries which carry oxygen rich blood, the pulmonary artery carries carbon dioxide rich/oxygen poor blood to the lungs. Th ...
Valvular Heart Disease in Dogs
... The optimal treatment of dogs with CVD remains a topic of some discussion and debate. A variety of drugs and diets have been develop to manage the disease, however little research has been done to identify the cause of the valvular degeneration. If the cause of endocardiosis can be identified and tr ...
... The optimal treatment of dogs with CVD remains a topic of some discussion and debate. A variety of drugs and diets have been develop to manage the disease, however little research has been done to identify the cause of the valvular degeneration. If the cause of endocardiosis can be identified and tr ...
October - Congenital Cardiology Today
... referred for right and left heart catheterization to determine the degree of shunting, and was evaluated for possible revascularization. Cardiac catheterization did not reveal a significant shunt Qp:Qs 1.367, with a giant RCA aneurysm redemonstrated (Image 5). The RCA thrombus was not well visualize ...
... referred for right and left heart catheterization to determine the degree of shunting, and was evaluated for possible revascularization. Cardiac catheterization did not reveal a significant shunt Qp:Qs 1.367, with a giant RCA aneurysm redemonstrated (Image 5). The RCA thrombus was not well visualize ...
Document
... blocked at the AV junction, therefore, the atria and the ventricles beat independently from each other. This arrhythmia is dangerous because it significantly decreases cardiac output, and could lead to asystole. Possible causes: acute inferior and anterior myocardic infraction, coronary heart diseas ...
... blocked at the AV junction, therefore, the atria and the ventricles beat independently from each other. This arrhythmia is dangerous because it significantly decreases cardiac output, and could lead to asystole. Possible causes: acute inferior and anterior myocardic infraction, coronary heart diseas ...
this PDF file - Pakistan Heart Journal
... Exclusion criteria were paediatric cases, off-pump coronary arteries bypass grafting (OPCABG), surgery for repair of an atrial septal defect, aortic arch replacement surgeries, and preoperative cardiac arrest. Data for each patient was collected in a special proforma designed for the purpose of this ...
... Exclusion criteria were paediatric cases, off-pump coronary arteries bypass grafting (OPCABG), surgery for repair of an atrial septal defect, aortic arch replacement surgeries, and preoperative cardiac arrest. Data for each patient was collected in a special proforma designed for the purpose of this ...
The Successful Management of a Penetrating Cardiac Injury in a
... suspected pericardial effusion. She was transferred to the operating room after a short period of hemodynamic improvement. An anterolateral thoracotomy via the fourth intercostal space was made at once. On exploration, a laceration wound over the left upper lobe of lung about 1 cm in length with act ...
... suspected pericardial effusion. She was transferred to the operating room after a short period of hemodynamic improvement. An anterolateral thoracotomy via the fourth intercostal space was made at once. On exploration, a laceration wound over the left upper lobe of lung about 1 cm in length with act ...
Slide 1
... • Sudden cardiac arrest often occurs without warning. It’s triggered by an electrical malfunction in the heart that causes an irregular heartbeat (arrhythmia). With its pumping action disrupted, the heart cannot send blood to the brain, lungs and other organs. Seconds later, a person loses conscious ...
... • Sudden cardiac arrest often occurs without warning. It’s triggered by an electrical malfunction in the heart that causes an irregular heartbeat (arrhythmia). With its pumping action disrupted, the heart cannot send blood to the brain, lungs and other organs. Seconds later, a person loses conscious ...
VF / Pulseless VT
... Naloxone, and Vasopressin. • Results in lower blood concentrations than the same dose given intravascularly. • The optimal endotracheal dose of most drugs is unknown, but typically 2 to 2.5 times recommended IV dose. • should dilute recommended dose in 5 to 10 mL of water or normal saline. ...
... Naloxone, and Vasopressin. • Results in lower blood concentrations than the same dose given intravascularly. • The optimal endotracheal dose of most drugs is unknown, but typically 2 to 2.5 times recommended IV dose. • should dilute recommended dose in 5 to 10 mL of water or normal saline. ...
11 Heart Rate BP Exercise
... 11. To determine that everything is set up correctly, click to begin monitoring heart rate. Note that there may be up to a 30 second delay before data are seen. The readings should be within the normal range of the individual, usually between 55 and 80 beats per minute. Click when you have determine ...
... 11. To determine that everything is set up correctly, click to begin monitoring heart rate. Note that there may be up to a 30 second delay before data are seen. The readings should be within the normal range of the individual, usually between 55 and 80 beats per minute. Click when you have determine ...
valve - INAYA Medical College
... Right ventricle pulmonary semilunar valve pulmonary trunk pulmonary arteries lungs Lungs pulmonary veins left atrium Left atrium bicuspid valve left ventricle Left ventricle aortic semilunar valve aorta Aorta systemic circulation Copyright © 2010 Pearson Education, Inc. ...
... Right ventricle pulmonary semilunar valve pulmonary trunk pulmonary arteries lungs Lungs pulmonary veins left atrium Left atrium bicuspid valve left ventricle Left ventricle aortic semilunar valve aorta Aorta systemic circulation Copyright © 2010 Pearson Education, Inc. ...
HYPERTENSIVE HEART DISEASE Hypertensive heart disease
... Hypertensive heart disease (HHD) stems from the increased demands placed on the heart by hypertension pressure overload + ventricular hypertrophy Most commonly seen in the left heart systemic hypertension Pulmonary hypertension right-sided HHD / cor pulmonale. SYSTEMIC (LEFT-SIDED) HYPERTENSIVE ...
... Hypertensive heart disease (HHD) stems from the increased demands placed on the heart by hypertension pressure overload + ventricular hypertrophy Most commonly seen in the left heart systemic hypertension Pulmonary hypertension right-sided HHD / cor pulmonale. SYSTEMIC (LEFT-SIDED) HYPERTENSIVE ...
A Cineradiographic Study of the Snake Heart
... in the right portion of the ventricle. A possible cardiac reserve mechanism based upon this phenomenon is suggested. Summario in Interlingua Le presente studio esseva possibile gratias al introduction de moderne techniens de radiologia in le ...
... in the right portion of the ventricle. A possible cardiac reserve mechanism based upon this phenomenon is suggested. Summario in Interlingua Le presente studio esseva possibile gratias al introduction de moderne techniens de radiologia in le ...
Swans and Pressors
... blood flow and urine output, mesenteric dilation. Intermediate-dose (dopaminergic and beta1): 5-15 mcg/kg/minute, increased renal blood flow, heart rate, cardiac contractility, and cardiac output High-dose (alpha-adrenergic predominates): >15 mcg/kg/minute vasoconstriction, increased blood pressure ...
... blood flow and urine output, mesenteric dilation. Intermediate-dose (dopaminergic and beta1): 5-15 mcg/kg/minute, increased renal blood flow, heart rate, cardiac contractility, and cardiac output High-dose (alpha-adrenergic predominates): >15 mcg/kg/minute vasoconstriction, increased blood pressure ...
Cardiology Recertification Review
... • Syncope when arising: orthostatic hypotension • check heart rate w/ blood pressure • Syncope when shaving: carotid sinus hypersensitivity cont’d ...
... • Syncope when arising: orthostatic hypotension • check heart rate w/ blood pressure • Syncope when shaving: carotid sinus hypersensitivity cont’d ...
Task Force 2: Congenital Heart Disease
... Marfan syndrome, and aortic valve disease (1–3). Less common lesions include complex defects, such as transposition and single ventricle, and those with associated pulmonary vascular disease. The recommendations presented are intended to provide broad guidelines for patients with congenital heart de ...
... Marfan syndrome, and aortic valve disease (1–3). Less common lesions include complex defects, such as transposition and single ventricle, and those with associated pulmonary vascular disease. The recommendations presented are intended to provide broad guidelines for patients with congenital heart de ...
ideal - Clinical Trial Results
... 19% female, mean age 62 yrs, fasting blood samples were obtained at baseline, 12 weeks, 24 weeks, 1 year and each year thereafter, mean follow-up median of 4.8 years Randomized ...
... 19% female, mean age 62 yrs, fasting blood samples were obtained at baseline, 12 weeks, 24 weeks, 1 year and each year thereafter, mean follow-up median of 4.8 years Randomized ...
Deep Vein Thrombosis and Pulmonary Embolism
... Reflex bronchoconstriction occurs and augments airway resistance. Lung edema decreases pulmonary compliance. The increased pulmonary vascular resistance causes an increase in right ventricular afterload, and tension rises in the right ventricular wall, which may lead to dilatation, dysfunction, and ...
... Reflex bronchoconstriction occurs and augments airway resistance. Lung edema decreases pulmonary compliance. The increased pulmonary vascular resistance causes an increase in right ventricular afterload, and tension rises in the right ventricular wall, which may lead to dilatation, dysfunction, and ...
Myocardial infarction
Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, occurs when blood flow stops to a part of the heart causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Often it is in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired. About 30% of people have atypical symptoms, with women more likely than men to present atypically. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms. An MI may cause heart failure, an irregular heartbeat, or cardiac arrest.Most MIs occur due to coronary artery disease. Risk factors include high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol intake, among others. The mechanism of an MI often involves the rupture of an atherosclerotic plaque, leading to complete blockage of a coronary artery. MIs are less commonly caused by coronary artery spasms, which may be due to cocaine, significant emotional stress, and extreme cold, among others. A number of tests are useful to help with diagnosis, including electrocardiograms (ECGs), blood tests, and coronary angiography. An ECG may confirm an ST elevation MI if ST elevation is present. Commonly used blood tests include troponin and less often creatine kinase MB.Aspirin is an appropriate immediate treatment for a suspected MI. Nitroglycerin or opioids may be used to help with chest pain; however, they do not improve overall outcomes. Supplemental oxygen should be used in those with low oxygen levels or shortness of breath. In ST elevation MIs treatments which attempt to restore blood flow to the heart are typically recommended and include angioplasty, where the arteries are pushed open, or thrombolysis, where the blockage is removed using medications. People who have a non-ST elevation myocardial infarction (NSTEMI) are often managed with the blood thinner heparin, with the additional use angioplasty in those at high risk. In people with blockages of multiple coronary arteries and diabetes, bypass surgery (CABG) may be recommended rather than angioplasty. After an MI, lifestyle modifications, along with long term treatment with aspirin, beta blockers, and statins, are typically recommended.Worldwide, more than 3 million people have ST elevation MIs and 4 million have NSTEMIs each year. STEMIs occur about twice as often in men as women. About one million people have an MI each year in the United States. In the developed world the risk of death in those who have had an STEMI is about 10%. Rates of MI for a given age have decreased globally between 1990 and 2010.