![Podstawy patofizjologii chorób serca](http://s1.studyres.com/store/data/004131005_1-998bc374601534d1c006b98afd14ecee-300x300.png)
Podstawy patofizjologii chorób serca
... Ventricular pressure continues to rise isovolumic ventricular contraction (semilunar valves closed) until the pulmonary and aortic valves open (ejection phase). At the end of ejection phase pressure in ventricles falls below pressure of the aorta and pulmonary trunc and semilunar valves close (secon ...
... Ventricular pressure continues to rise isovolumic ventricular contraction (semilunar valves closed) until the pulmonary and aortic valves open (ejection phase). At the end of ejection phase pressure in ventricles falls below pressure of the aorta and pulmonary trunc and semilunar valves close (secon ...
Chapter 37
... Describe the structures of the four-chambered heart. Differentiate between the pulmonary and systemic circulation paths. Trace the path of blood through both circulatory paths. Discuss specializations and advantages of this heart design. Describe the structure and function of the various b ...
... Describe the structures of the four-chambered heart. Differentiate between the pulmonary and systemic circulation paths. Trace the path of blood through both circulatory paths. Discuss specializations and advantages of this heart design. Describe the structure and function of the various b ...
File
... sends its nerve impulses via sympathetic nerves to the heart sends its nerve impulses via a parasympathetic nerve to the heart an increase in heart rate due to the sympathetic accelerator nerves releasing nor-epinephrine (noradrenaline) ...
... sends its nerve impulses via sympathetic nerves to the heart sends its nerve impulses via a parasympathetic nerve to the heart an increase in heart rate due to the sympathetic accelerator nerves releasing nor-epinephrine (noradrenaline) ...
Cardiovascular System Part 2 - Monona Grove School District
... Label a heart diagram with the 4 chambers, 4 valves, and 4 major blood vessels. Draw the direction of blood flow through the heart. Label the nodes and Purkinje fibers on a heart diagram Label the wave parts on an ECG. Evaluate an ECG for arrhythmias and identify the cause Explain how blood pressure ...
... Label a heart diagram with the 4 chambers, 4 valves, and 4 major blood vessels. Draw the direction of blood flow through the heart. Label the nodes and Purkinje fibers on a heart diagram Label the wave parts on an ECG. Evaluate an ECG for arrhythmias and identify the cause Explain how blood pressure ...
The Heart Notes
... pumps it to the lungs to pick up oxygen and dispel carbon dioxide Its left side receives oxygenated blood returning from the lungs and pumps this blood throughout the body to supply oxygen and nutrients to the body tissues ...
... pumps it to the lungs to pick up oxygen and dispel carbon dioxide Its left side receives oxygenated blood returning from the lungs and pumps this blood throughout the body to supply oxygen and nutrients to the body tissues ...
Heart Wrksht with Heart models
... Locate the main pulmonary trunk on the model. What color is it? The pulmonary trunk divides into left and right arteries. Where does each of these arteries deliver blood to? In the lungs, the deoxygenated blood unloads carbon dioxide and picks up oxygen. This oxygenated blood then enters the left at ...
... Locate the main pulmonary trunk on the model. What color is it? The pulmonary trunk divides into left and right arteries. Where does each of these arteries deliver blood to? In the lungs, the deoxygenated blood unloads carbon dioxide and picks up oxygen. This oxygenated blood then enters the left at ...
Heart Worksheet with Heart models
... Locate the main pulmonary trunk on the model. What color is it? The pulmonary trunk divides into left and right arteries. Where does each of these arteries deliver blood to? In the lungs, the deoxygenated blood unloads carbon dioxide and picks up oxygen. This oxygenated blood then enters the left at ...
... Locate the main pulmonary trunk on the model. What color is it? The pulmonary trunk divides into left and right arteries. Where does each of these arteries deliver blood to? In the lungs, the deoxygenated blood unloads carbon dioxide and picks up oxygen. This oxygenated blood then enters the left at ...
Cardiac Dysfunction - UBC Critical Care Medicine, Vancouver BC
... but is also empty. There is no wall motion defects noted. ...
... but is also empty. There is no wall motion defects noted. ...
Websites to help with blood flow through the heart
... Tutorial- Learn about the flow of blood through the heart and Quiz- Test your knowledge of blood flow through the heart (SHOW ME THE QUIZ) ...
... Tutorial- Learn about the flow of blood through the heart and Quiz- Test your knowledge of blood flow through the heart (SHOW ME THE QUIZ) ...
Heart Physiology
... BP = pressure blood exerts on inner blood vessel walls BP keeps blood moving between heart contractions BP rises & falls in response to heart contraction & relaxation ...
... BP = pressure blood exerts on inner blood vessel walls BP keeps blood moving between heart contractions BP rises & falls in response to heart contraction & relaxation ...
S2006_74.DOC ENDOCARDIAL FIBROELASTOSIS
... presented at 3 months of age with wheezing and cough and was noted to have cardiomegaly on chest x-ray. She was treated with diuretics and digoxin. Cardiac catheterization, done at age 2 years, reportedly showed both coronary arteries. At the age of 16 years, when we first saw her, she was asymptoma ...
... presented at 3 months of age with wheezing and cough and was noted to have cardiomegaly on chest x-ray. She was treated with diuretics and digoxin. Cardiac catheterization, done at age 2 years, reportedly showed both coronary arteries. At the age of 16 years, when we first saw her, she was asymptoma ...
Cardiac Arrhythmia Center - New York Hospital Queens
... As The Heart Hospital of Queens, we are committed to ensuring that the diagnostic and treatment options physicians prefer are available for their patients right here. In the Cardiac Arrhythmia Center’s Electrophysiology Laboratory, you will find the techniques and the technology to treat all types ...
... As The Heart Hospital of Queens, we are committed to ensuring that the diagnostic and treatment options physicians prefer are available for their patients right here. In the Cardiac Arrhythmia Center’s Electrophysiology Laboratory, you will find the techniques and the technology to treat all types ...
Cardiac Muscles Functioning of the heart
... • Action potential spread through the bundle of His bundle branches and Purkinje fibers causing ventricular depolarization. • Ventricular depolarization (QRS complex) induces ventricular systole. • As action potential pass out of the ventricles, ventricular diastole is induced. • Ventricular repolar ...
... • Action potential spread through the bundle of His bundle branches and Purkinje fibers causing ventricular depolarization. • Ventricular depolarization (QRS complex) induces ventricular systole. • As action potential pass out of the ventricles, ventricular diastole is induced. • Ventricular repolar ...
Study Guide for Chapter 12, Part 2 – The Heart Terms – know the
... cavae (superior and inferior), vein, venous return Know the path that blood takes through the heart. Know the chambers, major vessels, valves and other structures (e.g. papillary muscle, chordae tendineae, lungs) that blood encounters along this path.) Know the elements of the cardiac conduction sys ...
... cavae (superior and inferior), vein, venous return Know the path that blood takes through the heart. Know the chambers, major vessels, valves and other structures (e.g. papillary muscle, chordae tendineae, lungs) that blood encounters along this path.) Know the elements of the cardiac conduction sys ...
Slide ()
... Schematic of cardiac morphogenesis. Oblique views of whole embryo and frontal views of cardiac precursors during human cardiac development are shown. Day 15: First heart field cells form a crescent shape in the anterior embryo with second heart field cells medial to the first heart field. Day 21: Se ...
... Schematic of cardiac morphogenesis. Oblique views of whole embryo and frontal views of cardiac precursors during human cardiac development are shown. Day 15: First heart field cells form a crescent shape in the anterior embryo with second heart field cells medial to the first heart field. Day 21: Se ...
Circulatory/Respiratory System Passport
... 2. What happens to the lung and air inside it when the diaphragm muscle pushes up toward the lungs abruptly? In what situation would that be a good thing? ...
... 2. What happens to the lung and air inside it when the diaphragm muscle pushes up toward the lungs abruptly? In what situation would that be a good thing? ...
Day 4 Circulatory System Dissection Guide
... 2. Pigs, like all mammals, have four-chambered hearts. The right side of the heart pumps blood to the lungs, while the left side of the heart pumps blood to all other parts of the body. Locate the right and left sides of the heart. 3. Each side of the heart has an upper and a lower chamber. Upper ch ...
... 2. Pigs, like all mammals, have four-chambered hearts. The right side of the heart pumps blood to the lungs, while the left side of the heart pumps blood to all other parts of the body. Locate the right and left sides of the heart. 3. Each side of the heart has an upper and a lower chamber. Upper ch ...
The Heart
... R.&L. bundle branches In interventricular septum Impulses transmit to myoconduction fibers Conduction myofibers (Pukinje fibers) • In ventricular walls • Impulses transmit to ventricular walls ...
... R.&L. bundle branches In interventricular septum Impulses transmit to myoconduction fibers Conduction myofibers (Pukinje fibers) • In ventricular walls • Impulses transmit to ventricular walls ...
Ch 14: Cardiovascular Physiology, Part 2
... HR controlled by ANS (p 475) – parasympathetic influence ? – sympathetic influence ? – without ANS, SA node fires 90-100x/min ...
... HR controlled by ANS (p 475) – parasympathetic influence ? – sympathetic influence ? – without ANS, SA node fires 90-100x/min ...
Asynchronous cardiac events
... sinoatrial node reaching the right side first. left ventricle provides a much stronger contraction and has morework to do,since it is sending out the blood to the systemic circuit, while the right goes out to the pulmonary circuit. ...
... sinoatrial node reaching the right side first. left ventricle provides a much stronger contraction and has morework to do,since it is sending out the blood to the systemic circuit, while the right goes out to the pulmonary circuit. ...
The Human Heart
... those within the right ventricle. The wall separating the two ventricles is called the ventricular septum. The upper story has two smaller rooms—the left and right atria. The atria function primarily as receiving chambers for blood, but they also help out slightly with pumping. The wall between the ...
... those within the right ventricle. The wall separating the two ventricles is called the ventricular septum. The upper story has two smaller rooms—the left and right atria. The atria function primarily as receiving chambers for blood, but they also help out slightly with pumping. The wall between the ...
Myocardial infarction
![](https://commons.wikimedia.org/wiki/Special:FilePath/AMI_scheme.png?width=300)
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.