Anatomopathological Session - Arquivos Brasileiros de Cardiologia
... of the patients present with symptoms between the ages of 16 and 65 years old. In the reported clinical case, there is a patient who first presented the clinical picture with lupus nephritis at the age of 16, which is in accordance with findings in literature1. Even though kidneys are classically th ...
... of the patients present with symptoms between the ages of 16 and 65 years old. In the reported clinical case, there is a patient who first presented the clinical picture with lupus nephritis at the age of 16, which is in accordance with findings in literature1. Even though kidneys are classically th ...
heart
... • Artificial pacemaker needed if pace is too slow • Extra beats forming at other sites are called ectopic pacemakers – caffeine & nicotine increase activity ...
... • Artificial pacemaker needed if pace is too slow • Extra beats forming at other sites are called ectopic pacemakers – caffeine & nicotine increase activity ...
Transcatheter Aortic Valve Replacement for Aortic
... valve. Aortic stenosis can be congenital or acquired. The most common cause of aortic stenosis in the elderly is aortic sclerosis, a degenerative disease characterized by fibrosis and calcification of the aortic valve. In patients who are less than 70 years of age, the most common cause of aortic st ...
... valve. Aortic stenosis can be congenital or acquired. The most common cause of aortic stenosis in the elderly is aortic sclerosis, a degenerative disease characterized by fibrosis and calcification of the aortic valve. In patients who are less than 70 years of age, the most common cause of aortic st ...
left coronary artery
... small catheter introduced through the skin into an artery in either the groin or the arm. Assistance of a fluoroscope (a special x-ray viewing instrument), the catheter is then advanced to the opening of the coronary arteries (the blood vessels supplying blood to the heart). The images that are ...
... small catheter introduced through the skin into an artery in either the groin or the arm. Assistance of a fluoroscope (a special x-ray viewing instrument), the catheter is then advanced to the opening of the coronary arteries (the blood vessels supplying blood to the heart). The images that are ...
04_Symptoms and syndromes based on the data of auscultation of a
... valves during the isometric contraction phase -the muscular one due to the myocardial isometric contraction -the vascular one. This is due to vibrations of the nearest portions of the aorta and the pulmonary trunk caused by their distention with the blood during the ejection phase -atrial one is gen ...
... valves during the isometric contraction phase -the muscular one due to the myocardial isometric contraction -the vascular one. This is due to vibrations of the nearest portions of the aorta and the pulmonary trunk caused by their distention with the blood during the ejection phase -atrial one is gen ...
VENTRICULAR SEPTAL DEFECT
... Race : no particular racial predilection Sex :no particular sex preference Age :infants– difficult in postnatal period,although ccf during first 6mths is frequent,X-ray&ECG are normal. children—after first year variable clinical picture emerges.small VSD – asymptomatic large VSD – common sympt ...
... Race : no particular racial predilection Sex :no particular sex preference Age :infants– difficult in postnatal period,although ccf during first 6mths is frequent,X-ray&ECG are normal. children—after first year variable clinical picture emerges.small VSD – asymptomatic large VSD – common sympt ...
The Heart
... d) All of his wisdom teeth have been removed e) His heart contracts 70 times per minute f) His systolic blood pressure is 130 mmHg g) His diastolic blood pressure is 80 mmHg h) The pressure in his left ventricle changes between 1 mmHg and 133 mmHg during each cardiac cycle Calculate his Heart Rate S ...
... d) All of his wisdom teeth have been removed e) His heart contracts 70 times per minute f) His systolic blood pressure is 130 mmHg g) His diastolic blood pressure is 80 mmHg h) The pressure in his left ventricle changes between 1 mmHg and 133 mmHg during each cardiac cycle Calculate his Heart Rate S ...
sample
... 12. T or F. The vena cava is a large artery that carries blood from the right ventricle to the lungs. 13. T or F. The three main coronary arteries are the aorta, the left main, and the chordae tendonae. 14. T or F. The first phase of diastole is called the atrial kick, and it is the phase during whi ...
... 12. T or F. The vena cava is a large artery that carries blood from the right ventricle to the lungs. 13. T or F. The three main coronary arteries are the aorta, the left main, and the chordae tendonae. 14. T or F. The first phase of diastole is called the atrial kick, and it is the phase during whi ...
RAD 204 PATHOLOGY
... size & site of defect determines extent of shunt presents as cardiac failure in infants or murmur in older children/adults signs: pansystolic murmur {flow from high pressure left ventricle to low pressure right ventricle during systole} tachypnoea (increased respiratory rate) indrawing of lower ribs ...
... size & site of defect determines extent of shunt presents as cardiac failure in infants or murmur in older children/adults signs: pansystolic murmur {flow from high pressure left ventricle to low pressure right ventricle during systole} tachypnoea (increased respiratory rate) indrawing of lower ribs ...
The Hemodynamics of Calcific Aortic Valve Disease
... ECM remodeling in CAVD involves not only extensive fiber accumulation, but also the breakdown of matrix components through degradation and disorganization of collagen and elastin fibers. A perturbation of the equilibrium between fiber accumulation and degradation can lead to pathological ECM remodel ...
... ECM remodeling in CAVD involves not only extensive fiber accumulation, but also the breakdown of matrix components through degradation and disorganization of collagen and elastin fibers. A perturbation of the equilibrium between fiber accumulation and degradation can lead to pathological ECM remodel ...
Fulltext: english,
... branches. Heart catheterization confirmed the echocardiograph findings with narrowed segments in the left ventricle outflow tract and supravalvular aortic region with a gradient of 100 mmHg (Figure 1), right ventriculography showed diffuse narrowing of both pulmonary branches (Figure 2). The child u ...
... branches. Heart catheterization confirmed the echocardiograph findings with narrowed segments in the left ventricle outflow tract and supravalvular aortic region with a gradient of 100 mmHg (Figure 1), right ventriculography showed diffuse narrowing of both pulmonary branches (Figure 2). The child u ...
I. Auscultatory Valve Area
... Resemble massage the ear using the finger Best heard at 3th-4th in intercostal space Left to the sternal border Common cause is pericarditis (TB, nonspecific, rheumatic) • Also can been heard in AMI, uremia, SLE ...
... Resemble massage the ear using the finger Best heard at 3th-4th in intercostal space Left to the sternal border Common cause is pericarditis (TB, nonspecific, rheumatic) • Also can been heard in AMI, uremia, SLE ...
Forces, Elasticity, Stress, Strain and Young`s
... Forces, Elasticity, Stress, Strain and Young’s Modulus Forces Exerted on Aortic Valves during Blood Flow When the heart is pumping during systole, blood is forced through the heart and the various vessels associated with blood flow. As the blood exits the left ventricle, it passes through the aortic ...
... Forces, Elasticity, Stress, Strain and Young’s Modulus Forces Exerted on Aortic Valves during Blood Flow When the heart is pumping during systole, blood is forced through the heart and the various vessels associated with blood flow. As the blood exits the left ventricle, it passes through the aortic ...
Forces, Elasticity, Stress, Strain and Young`s Modulus Handout
... Forces, Elasticity, Stress, Strain and Young’s Modulus Forces Exerted on Aortic Valves during Blood Flow When the heart is pumping during systole, blood is forced through the heart and the various vessels associated with blood flow. As the blood exits the left ventricle, it passes through the aortic ...
... Forces, Elasticity, Stress, Strain and Young’s Modulus Forces Exerted on Aortic Valves during Blood Flow When the heart is pumping during systole, blood is forced through the heart and the various vessels associated with blood flow. As the blood exits the left ventricle, it passes through the aortic ...
Sheep Heart Dissection
... solid is the left ventricle. The right ventricle is much thinner and feels somewhat flabby when compressed. Hold the heart in its anatomical position, with the anterior surface uppermost. In this position, the left ventricle composes the entire apex and the left side of the heart. Identify the base ...
... solid is the left ventricle. The right ventricle is much thinner and feels somewhat flabby when compressed. Hold the heart in its anatomical position, with the anterior surface uppermost. In this position, the left ventricle composes the entire apex and the left side of the heart. Identify the base ...
cardiovascular block
... Know the pathological causes and pathophysiological consequences of stenosis and incompetence of all the cardiac valves but particularly the mitral and aortic valves. Understands the pathology of infective endocarditis so as to be able to identify patients at risk and when appropriate ensure prophyl ...
... Know the pathological causes and pathophysiological consequences of stenosis and incompetence of all the cardiac valves but particularly the mitral and aortic valves. Understands the pathology of infective endocarditis so as to be able to identify patients at risk and when appropriate ensure prophyl ...
Cardiothoracic Surgery
... Hallow, muscular organ located in the mediastinum slightly left of midline. Enclosed in a loose sac called pericardium. ...
... Hallow, muscular organ located in the mediastinum slightly left of midline. Enclosed in a loose sac called pericardium. ...
Snímek 1
... • First detected signs of defense after insult are local and generalized hemodynamic changes (vasodilatation, vasoconstriction). Regulation of hemodynamic changes • systemic sympathic-adrenal activation (changes in organ blood distribution of minute volume) • local microcirculatory changes - mediato ...
... • First detected signs of defense after insult are local and generalized hemodynamic changes (vasodilatation, vasoconstriction). Regulation of hemodynamic changes • systemic sympathic-adrenal activation (changes in organ blood distribution of minute volume) • local microcirculatory changes - mediato ...
Pharmacology MCQs: Antihypertensives, vasodilators, angina drugs
... a. Sudden cardiac death b. Congestive cardiac failure c. Valvular dysfunction due to papillary muscle rupture d. Ventricular aneurysm e. Arrythmia 33. in the developed world, the most common cause of myocarditis is a. SLE b. HIV c. Enteroviruses d. Chlamydiae e. Drug hypersensitivity 34. Plaque asso ...
... a. Sudden cardiac death b. Congestive cardiac failure c. Valvular dysfunction due to papillary muscle rupture d. Ventricular aneurysm e. Arrythmia 33. in the developed world, the most common cause of myocarditis is a. SLE b. HIV c. Enteroviruses d. Chlamydiae e. Drug hypersensitivity 34. Plaque asso ...
Adult Heart Murmurs - American Academy of Family Physicians
... – Any murmur in diastole – Any murmur III/VI or louder – Any murmur in late systole – Murmurs that fall into diagnostic concern • Hypertrophic cardiomyopathy (HCM/IHSS) • A soft systolic murmur can still be concerning – I/VI early diastolic murmur of aortic regurgitation ...
... – Any murmur in diastole – Any murmur III/VI or louder – Any murmur in late systole – Murmurs that fall into diagnostic concern • Hypertrophic cardiomyopathy (HCM/IHSS) • A soft systolic murmur can still be concerning – I/VI early diastolic murmur of aortic regurgitation ...
Functional Anatomy of Heart
... • Pericardium has two layers inner visceral [called epicardium] and outer parietal layer. • There is pericardial fluid about 5 – 30 ml present between two layers. It prevents friction between the layers as they move over each other with every beat of the heart. ...
... • Pericardium has two layers inner visceral [called epicardium] and outer parietal layer. • There is pericardial fluid about 5 – 30 ml present between two layers. It prevents friction between the layers as they move over each other with every beat of the heart. ...
Lecture 10. The mostly spread congenital heart diseases in children
... • In the case of a large ASD (>9mm), may result in left-to-right shunt, blood will shunt from the LA to the RA. • This extra blood may cause a volume overload of both the right atrium and the right ventricle. • Ultimately the RV must push out more blood than the LV due to the L-to-R shunt. This cond ...
... • In the case of a large ASD (>9mm), may result in left-to-right shunt, blood will shunt from the LA to the RA. • This extra blood may cause a volume overload of both the right atrium and the right ventricle. • Ultimately the RV must push out more blood than the LV due to the L-to-R shunt. This cond ...
Basic Physiology and Approach to Heart
... Abnormal Heart Sounds of the Cardiac Cycle: Extra Systolic Heart Sounds - Clicks: These sounds may occur in early, mid or late systole. Early extra systolic sounds include “ejection clicks” that occur shortly after S1. Clicks can be recognized as a high pitched heart sound and are best heard with th ...
... Abnormal Heart Sounds of the Cardiac Cycle: Extra Systolic Heart Sounds - Clicks: These sounds may occur in early, mid or late systole. Early extra systolic sounds include “ejection clicks” that occur shortly after S1. Clicks can be recognized as a high pitched heart sound and are best heard with th ...
Aortic stenosis
Aortic stenosis (AS) is the narrowing of the exit of the left ventricle of the heart such that problems result. It may occur at the aortic valve as well as above and below this level. It typically gets worse over time. Symptoms often come on gradually with a decreased ability to exercise often occurring first. If heart failure, loss of consciousness, or heart related chest pain occurs due to AS the outcomes are worse. Loss of consciousness typically occurs with standing or exercise. Signs of heart failure include shortness of breath especially with lying down, at night, and with exercise as well as swelling of the legs. Thickening of the valve without narrowing is known as aortic sclerosis.Causes include being born with a bicuspid aortic valve and rheumatic fever. A bicuspid aortic valve affects about one to two percent of the population while rheumatic heart disease mostly occurring in the developing world. A normal valve, however, may also harden over the decades. Risk factors are similar to those of coronary artery disease and include smoking, high blood pressure, high cholesterol, diabetes, and being male. The aortic valve usually has three leaflets and is located between the left ventricle of the heart and the aorta. AS typically results in a heart murmur. Its severity can be divided into mild, moderate, severe, and very severe based on ultrasound of the heart findings.Aortic stenosis is typically followed using repeated ultrasounds. Once it has become severe treatment primarily involves valve replacement surgery with transcatheter aortic valve replacement (TAVR) being an option in some who are at high risk from surgery. Valves may either be mechanical or bioprosthetic with each having risks and benefits. Another less invasive procedure, balloon aortic valvuloplasty (BAV) may result in benefit but this is for only for a few months. Complications like heart failure may be treated as per normal in those with mild to moderate AS. In those with severe disease a number of medications should be avoided including ACE inhibitors, nitroglycerin, and some beta blockers. Nitroprusside or phenylephrine may be used in those with decompensated heart failure depending on the blood pressure.Aortic stenosis is the most common valvular heart disease in the developed world. It affects about 2% of people who are over 65 years of age. Estimated rates are not known in most of the developing world as of 2014. In those who have symptoms, without repair, the chance of death at five years is about 50% and at 10 years is about 90%. Aortic stenosis was first described by French physician Lazare Rivière in 1663.