Cardiovascular System - Dr. Diamond`s Website
... Coronary Circulation • Blood in the heart chambers does not nourish the myocardium • The heart has its own nourishing circulatory system consisting of – Coronary arteries—branch from the aorta to supply the heart muscle with oxygenated blood – Cardiac veins—drain the myocardium of blood – Coronary ...
... Coronary Circulation • Blood in the heart chambers does not nourish the myocardium • The heart has its own nourishing circulatory system consisting of – Coronary arteries—branch from the aorta to supply the heart muscle with oxygenated blood – Cardiac veins—drain the myocardium of blood – Coronary ...
Unit II – Transport Cardiovascular System
... relaxed. The ventricles fill passively to roughly 70% of their final volume. Blood flows into the relaxed atria but the AV valves remain closed. This is known as the period of isovolumetric relaxation. ...
... relaxed. The ventricles fill passively to roughly 70% of their final volume. Blood flows into the relaxed atria but the AV valves remain closed. This is known as the period of isovolumetric relaxation. ...
Cardiovascular Anatomy
... D. Major Arteries a. Pulmonary trunk: branches into 2 pulmonary arteries that bring de-oxygenated blood to the lungs from the right ventricle b. Aorta: large artery that brings blood from left ventricle to the tissues of the systemic circuit. Divides into three branches. ...
... D. Major Arteries a. Pulmonary trunk: branches into 2 pulmonary arteries that bring de-oxygenated blood to the lungs from the right ventricle b. Aorta: large artery that brings blood from left ventricle to the tissues of the systemic circuit. Divides into three branches. ...
Cardiovascular System Notes
... blood regurgitates back into atrium • Mitral valve prolapse: valve contracts and stretches, bulging into the left atrium 2. Stenosis: not enough blood passes through Different heart sounds! ...
... blood regurgitates back into atrium • Mitral valve prolapse: valve contracts and stretches, bulging into the left atrium 2. Stenosis: not enough blood passes through Different heart sounds! ...
JULY 2008 QUESTION 11 Describe the adult coronary circulation
... of tissue which is almost 20 times that of skeletal muscle. The main determinants of myocardial oxygen demand are wall tension (30-40%), HR (15-25%), contractility (10-15%), basal metabolism (25%) and external work (1015%). In order to achieve its high oxygen requirements the heart has two adaptatio ...
... of tissue which is almost 20 times that of skeletal muscle. The main determinants of myocardial oxygen demand are wall tension (30-40%), HR (15-25%), contractility (10-15%), basal metabolism (25%) and external work (1015%). In order to achieve its high oxygen requirements the heart has two adaptatio ...
Percutaneous ventricular restoration in a chronic
... 1. CardioVascular Center Frankfurt, Sankt Katharinen, Frankfurt, Germany; 2. Dedinje Cardiovascular Center in Belgrade, Serbia This paper also includes accompanying moving images published at the following website: www.europcronline.com/eurointervention ...
... 1. CardioVascular Center Frankfurt, Sankt Katharinen, Frankfurt, Germany; 2. Dedinje Cardiovascular Center in Belgrade, Serbia This paper also includes accompanying moving images published at the following website: www.europcronline.com/eurointervention ...
Heart failure - Modest Mango
... A 78 year old man had a large anterior myocardial infarction 3 years ago. Initially he made a good recovery although he has required to take a diuretic for ankle swelling since. In the last 2 months he has become short of breath on exertion. You suspect he has developed left ventricular failure (a) ...
... A 78 year old man had a large anterior myocardial infarction 3 years ago. Initially he made a good recovery although he has required to take a diuretic for ankle swelling since. In the last 2 months he has become short of breath on exertion. You suspect he has developed left ventricular failure (a) ...
Circulatory System
... Evolution of the Circulatory System • The first organisms with a simple circulatory system including tissue that helped pump the fluid were protostomes in the Lophotrochozoa • Around the Cambrian, 600 million years ago ...
... Evolution of the Circulatory System • The first organisms with a simple circulatory system including tissue that helped pump the fluid were protostomes in the Lophotrochozoa • Around the Cambrian, 600 million years ago ...
The Cardiovascular System Work Sheets File - NW 14-19
... The heart works tirelessly to pump blood around the body. There are five types of blood vessels which are arteries, arterioles, veins, venules and capillaries. • Arteries – the largest blood vessel in the body which carries oxygenated blood out of the heart and around the body. They are elastic in o ...
... The heart works tirelessly to pump blood around the body. There are five types of blood vessels which are arteries, arterioles, veins, venules and capillaries. • Arteries – the largest blood vessel in the body which carries oxygenated blood out of the heart and around the body. They are elastic in o ...
2015 July Cardio Bulletin - East Dorset NHS Library
... for high surgical risk patients with aortic stenosis (PARTNER 1): a randomised controlled trial 5-year outcomes of transcatheter aortic valve replacement compared with standard treatment for patients with inoperable aortic stenosis (PARTNER 1): a randomised controlled trial ...
... for high surgical risk patients with aortic stenosis (PARTNER 1): a randomised controlled trial 5-year outcomes of transcatheter aortic valve replacement compared with standard treatment for patients with inoperable aortic stenosis (PARTNER 1): a randomised controlled trial ...
Abstract Cardiac muscle is composed of a latticework of individual
... Cardiac muscle is composed of a latticework of individual fibers. Myocardial infarctions can alter the cardiac fiber structure tremendously. Due to this change in fiber structure, the action potential of the heart is conducted to other places than it would in a healthy heart. The change in fiber str ...
... Cardiac muscle is composed of a latticework of individual fibers. Myocardial infarctions can alter the cardiac fiber structure tremendously. Due to this change in fiber structure, the action potential of the heart is conducted to other places than it would in a healthy heart. The change in fiber str ...
heart labeling
... pulmonary valve - the flaps between the right ventricle and the pulmonary artery. When the ventricle contracts, the valve opens, causing blood to rush into the pulmonary artery. When the ventricle relaxes, the valves close, preventing the back-flow of blood from the pulmonary artery to the right atr ...
... pulmonary valve - the flaps between the right ventricle and the pulmonary artery. When the ventricle contracts, the valve opens, causing blood to rush into the pulmonary artery. When the ventricle relaxes, the valves close, preventing the back-flow of blood from the pulmonary artery to the right atr ...
Practice Questions Ch 10: 1. All arteries of the body contain oxygen
... B. 2-adrenergic stimulation. E. 2-cholinergic stimulation. C. 1-adrenergic stimulation. F. 1-cholinergic stimulation. 21. An increase in blood volume and decreased osmolarity (perhaps from drinking too much water) will cause A. increased ADH secretion by the hypothalamus. B. increased renin secr ...
... B. 2-adrenergic stimulation. E. 2-cholinergic stimulation. C. 1-adrenergic stimulation. F. 1-cholinergic stimulation. 21. An increase in blood volume and decreased osmolarity (perhaps from drinking too much water) will cause A. increased ADH secretion by the hypothalamus. B. increased renin secr ...
Materials and Methods
... Materials and Methods: We analysed in 257 consecutive patients with first inferior AMI who had been admitted to the coronary care unit. The clinical and electrocardiographic characteristics, as well as the morbidities and in-hospital mortalities, of groups of patients with and without heart failure ...
... Materials and Methods: We analysed in 257 consecutive patients with first inferior AMI who had been admitted to the coronary care unit. The clinical and electrocardiographic characteristics, as well as the morbidities and in-hospital mortalities, of groups of patients with and without heart failure ...
CH 9student - Dr. Brahmbhatt`s Class Handouts
... – left ventricle is ________________ because it is responsible for pumping blood throughout the body (except the lungs, which is done by the right ventricle) • The RIGHT side of the heart receives blood from the body’s tissues and sends it to the lungs to be ______________________ • The LEFT side of ...
... – left ventricle is ________________ because it is responsible for pumping blood throughout the body (except the lungs, which is done by the right ventricle) • The RIGHT side of the heart receives blood from the body’s tissues and sends it to the lungs to be ______________________ • The LEFT side of ...
April 2017 - WBCCI.net
... Sue Wendt had back surgery on March 23rd in Tampa. On March 28, we received the following from Sue: “I'm doing very well, I was an absolute nervous wreck before the surgery. The neurosurgeon got the whole tumor out and it was benign! A big load off my mind! will be limited for a while but I'll be fi ...
... Sue Wendt had back surgery on March 23rd in Tampa. On March 28, we received the following from Sue: “I'm doing very well, I was an absolute nervous wreck before the surgery. The neurosurgeon got the whole tumor out and it was benign! A big load off my mind! will be limited for a while but I'll be fi ...
Electrocardiogram findings
... to evaluate the heart rhythm and heart muscle damage. A Holter monitor is used to record ECG tracings continuously for 24 hours or longer to monitor the heart rate during daily activities. An echocardiogram is a test that uses sound waves to measure heart movement and blood flow. It is used to deter ...
... to evaluate the heart rhythm and heart muscle damage. A Holter monitor is used to record ECG tracings continuously for 24 hours or longer to monitor the heart rate during daily activities. An echocardiogram is a test that uses sound waves to measure heart movement and blood flow. It is used to deter ...
Anatomy of the Heart
... ____________________ chamber of the heart Forms apex ______________________ attached to _________________ muscles Blood passes through _____________valve (aortic ______________ valve) into ascending aorta Some blood flows into coronary arteries, remainder to body During fetal life ______ ...
... ____________________ chamber of the heart Forms apex ______________________ attached to _________________ muscles Blood passes through _____________valve (aortic ______________ valve) into ascending aorta Some blood flows into coronary arteries, remainder to body During fetal life ______ ...
Lymph
... The thymus secretes a hormone, thymosin, that causes preT-cells to mature (in the thymus) into T-cells Larger lymphoid organ of the body filled with blood. Circulates blood rather than lymph Functions: ...
... The thymus secretes a hormone, thymosin, that causes preT-cells to mature (in the thymus) into T-cells Larger lymphoid organ of the body filled with blood. Circulates blood rather than lymph Functions: ...
The Cardiovascular System
... Coronary Circulation • Blood in the heart chambers does not nourish the myocardium • The heart has its own nourishing ...
... Coronary Circulation • Blood in the heart chambers does not nourish the myocardium • The heart has its own nourishing ...
Chambers and internal features of heart
... 1. Fixed along their entire length 2. Fixed at edges free in the middle. 3. Papillary muscles ...
... 1. Fixed along their entire length 2. Fixed at edges free in the middle. 3. Papillary muscles ...
Isolated congenitally corrected transposition of the great arteries
... (CCTGA) is a rare (<1% of all congenital heart disease) anomaly where the great arteries are transposed and the ventricles, ventricular septum, atrioventricular valves, epicardial coronary arteries, and the conduction system are inverted. Other congenital heart defects such as ventricular septal def ...
... (CCTGA) is a rare (<1% of all congenital heart disease) anomaly where the great arteries are transposed and the ventricles, ventricular septum, atrioventricular valves, epicardial coronary arteries, and the conduction system are inverted. Other congenital heart defects such as ventricular septal def ...
CV SYSTEM for GCSE PE lesson Year 11 tomorrow
... BLOOD is pumped around the body by the HEART through the BLOOD VESSELS BLOOD performs two main functions as it travels around the body: – 1. supply the body with oxygen and nutrients – 2. to remove waste products such as carbon dioxide ...
... BLOOD is pumped around the body by the HEART through the BLOOD VESSELS BLOOD performs two main functions as it travels around the body: – 1. supply the body with oxygen and nutrients – 2. to remove waste products such as carbon dioxide ...
Cardiac surgery
Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.