What is Sudden Cardiac Arrest? Occurs suddenly and often without
... o NonInherited (not passed on from the family, but still present at birth) conditions: Coronary Artery Abnormalities – abnormality of the blood vessels that supply blood to the heart muscle. The second most common cause of sudden cardiac arrest in athletes in the U.S. Aortic valve abnormalities ...
... o NonInherited (not passed on from the family, but still present at birth) conditions: Coronary Artery Abnormalities – abnormality of the blood vessels that supply blood to the heart muscle. The second most common cause of sudden cardiac arrest in athletes in the U.S. Aortic valve abnormalities ...
I. Cardiac Cycle A. Systole – Contraction of Ventricles (unless noted
... d. S4 – Contraction of the Atria 2. Proper Placement of Stethoscope Bell with Diaphragm a. Tricuspid Valve – Fifth intercostal space usually just to the left of the sternum b. Bicuspid Valve – Fifth intercostal space left at apex of heart (inferior to left breast) c. Aortic Semilunar Valve – Second ...
... d. S4 – Contraction of the Atria 2. Proper Placement of Stethoscope Bell with Diaphragm a. Tricuspid Valve – Fifth intercostal space usually just to the left of the sternum b. Bicuspid Valve – Fifth intercostal space left at apex of heart (inferior to left breast) c. Aortic Semilunar Valve – Second ...
OCR Document
... discordant atrioventricular connections. The tricuspid valve had an apically displaced attachment to the ventricular septum. Color Doppler interrogation revealed moderate tricuspid regurgitation. There was a large perimembranous ventricular septal defect. The aorta arose from the right ventricle and ...
... discordant atrioventricular connections. The tricuspid valve had an apically displaced attachment to the ventricular septum. Color Doppler interrogation revealed moderate tricuspid regurgitation. There was a large perimembranous ventricular septal defect. The aorta arose from the right ventricle and ...
Severe neonatal hypertrophic obstructive cardiomyopathy
... supravalvular aortic stenosis is seen in around 70% of patients (5). Pulmonary artery stenosis, aortic hypoplasia, aortic coarctation, mitral valve prolapse and septal defects have also been described (3). In all cases, there is increased intima and media thickness of the carotid artery, accompanied ...
... supravalvular aortic stenosis is seen in around 70% of patients (5). Pulmonary artery stenosis, aortic hypoplasia, aortic coarctation, mitral valve prolapse and septal defects have also been described (3). In all cases, there is increased intima and media thickness of the carotid artery, accompanied ...
Pulmonary blood flow - Society for Cardiovascular Angiography and
... The information on this site should not be used as a substitute for medical evaluation, advice, and/or treatment by a qualified healthcare provider. The materials are not intended for public or patient education, but rather for education of fellows in training programs as described in item #1 above. ...
... The information on this site should not be used as a substitute for medical evaluation, advice, and/or treatment by a qualified healthcare provider. The materials are not intended for public or patient education, but rather for education of fellows in training programs as described in item #1 above. ...
Clinical cardiovascular AP
... This constricts the flow and is called stenosis o Valves that do not close well This causes backwards leakage and is called regurgitation or insufficiency ...
... This constricts the flow and is called stenosis o Valves that do not close well This causes backwards leakage and is called regurgitation or insufficiency ...
Fluid–structure interaction modeling of aortic valve stenosis at
... of advances in prevention, diagnosis and even therapies [26]. Three percent of individuals 65 years and older are affected by aortic valve stenosis, the greatest morbidity of cardiac valve diseases [24]. Aortic valve stenosis causes cardiac output reduction as an explained failure of the heart [8]. ...
... of advances in prevention, diagnosis and even therapies [26]. Three percent of individuals 65 years and older are affected by aortic valve stenosis, the greatest morbidity of cardiac valve diseases [24]. Aortic valve stenosis causes cardiac output reduction as an explained failure of the heart [8]. ...
Heart Valve Replacement activity
... • Organize whole class materials so that groups have ready access; they will have to return to the materials several times as they refine their ideas. Optional: assign a cost for each material that students choose to use for designing their valves; the least expensive prototype that works properly ...
... • Organize whole class materials so that groups have ready access; they will have to return to the materials several times as they refine their ideas. Optional: assign a cost for each material that students choose to use for designing their valves; the least expensive prototype that works properly ...
Outpatient Evaluation of Heart Murmurs in Children
... • Symmetrical three patch repair (Brom's) procedure of the supravalvular aortic area and a single patch supravalvular pulmonary stenosis repair ...
... • Symmetrical three patch repair (Brom's) procedure of the supravalvular aortic area and a single patch supravalvular pulmonary stenosis repair ...
CARDIOVASCULAR SYSTEM PHYSIOLOGY AND MANIFISTATIONS
... The semilunar valves: Allow for the blood to pass from the ventricles into the arteries during ventricular systole. During ventricular diastole, these valves prevent back flow of blood from the arteries into the ventricles (as these valves become closed during ventricular diastole). ...
... The semilunar valves: Allow for the blood to pass from the ventricles into the arteries during ventricular systole. During ventricular diastole, these valves prevent back flow of blood from the arteries into the ventricles (as these valves become closed during ventricular diastole). ...
The Beat Goes On: A Review of Congenital Heart Defects
... • Tx-ventilatory support and surgical tx separating the common vessels and closing the VSD ...
... • Tx-ventilatory support and surgical tx separating the common vessels and closing the VSD ...
Slide 1
... •Rupture of chordae tendinae, septum and papillary muscle •Ring abscess •Valvular stenosis •Valvular regurgitation •Myocardial abscess •Pericarditis, effusions •Coronary emboli ...
... •Rupture of chordae tendinae, septum and papillary muscle •Ring abscess •Valvular stenosis •Valvular regurgitation •Myocardial abscess •Pericarditis, effusions •Coronary emboli ...
Tetralogy of Fallot
... • PVS -more severe, less blood transported to the lungs and more deoxygenated blood will pass through VSD to aorta to be circulated throughout the body ...
... • PVS -more severe, less blood transported to the lungs and more deoxygenated blood will pass through VSD to aorta to be circulated throughout the body ...
diseases of the cardiovascular system
... SUBAORTIC STENOSIS There is a scar-like narrowing just below the aortic valve. The heart must pump extra hard to get blood through the narrowed area. The blood is pushed through in a turbulent fashion creating a heart murmur. ...
... SUBAORTIC STENOSIS There is a scar-like narrowing just below the aortic valve. The heart must pump extra hard to get blood through the narrowed area. The blood is pushed through in a turbulent fashion creating a heart murmur. ...
Cons. System and Cardiac Cycle WS
... c. the P wave of an EKG is recorded d. the atria remain in diastole 17. The second heart sound is heard during which phase of the cardiac cycle? A. isovolumetric relaxation C. ventricular ejection B. ventricular filling D. isovolumetric contraction 18. Isovolumetric contraction: a. occurs while the ...
... c. the P wave of an EKG is recorded d. the atria remain in diastole 17. The second heart sound is heard during which phase of the cardiac cycle? A. isovolumetric relaxation C. ventricular ejection B. ventricular filling D. isovolumetric contraction 18. Isovolumetric contraction: a. occurs while the ...
Pregnancy Management Guidelines in Women with Cardiac Diseases
... labour and delivery are well tolerated 2nd to attenuation of volume overload by peripheral vasodilation. ...
... labour and delivery are well tolerated 2nd to attenuation of volume overload by peripheral vasodilation. ...
Persistent ductus arteriosus
... ductus is large, growth and development may be retarded. Usually there is no disability in infancy but cardiac failure may eventually ensue, dyspnoea being the first symptom. A continuous ‘machinery’ murmur is heard with late systolic accentuation, maximal in the second left intercostal space below ...
... ductus is large, growth and development may be retarded. Usually there is no disability in infancy but cardiac failure may eventually ensue, dyspnoea being the first symptom. A continuous ‘machinery’ murmur is heard with late systolic accentuation, maximal in the second left intercostal space below ...
- British Heart Valve Society
... of fat deposition, inflammation and calcium deposition. It is related to the fatty deposits that can occur on coronary arteries to cause angina although there are differences with more calcification occurring in the valves than in the arteries. This is increasingly common with age, but is also more ...
... of fat deposition, inflammation and calcium deposition. It is related to the fatty deposits that can occur on coronary arteries to cause angina although there are differences with more calcification occurring in the valves than in the arteries. This is increasingly common with age, but is also more ...
MITRAL STENOSIS
... Mitral stenosis obstructs blood flow into the LV Left atrial pressure increases in proportion to the severity ...
... Mitral stenosis obstructs blood flow into the LV Left atrial pressure increases in proportion to the severity ...
Dilated Cardiomyopathy: the silent killer
... the valve, the blood regurgitating across the valve is typically not flowing at a high speed. Low velocity >> no sound. Yes, some dogs with DCM do have heart murmurs that we can hear. But, they are often soft. Again, this is in opposition to the CDVD dogs. These dogs have good, if not exagerated lef ...
... the valve, the blood regurgitating across the valve is typically not flowing at a high speed. Low velocity >> no sound. Yes, some dogs with DCM do have heart murmurs that we can hear. But, they are often soft. Again, this is in opposition to the CDVD dogs. These dogs have good, if not exagerated lef ...
Chambers and internal features of heart
... • Right atrioventricular orifice Communication between right atrium and ventricle ...
... • Right atrioventricular orifice Communication between right atrium and ventricle ...
Hypoplastic left heart syndrome with parchment left ventricle
... the left ventricle that is unable to sustain the systemic circulation. In HLHS, the structural defect is variable but generally involves all or most components of the left side of the heart, i.e. the left atrium, mitral valve, and aorta are underdeveloped or absent.[2] Even in resource-limited count ...
... the left ventricle that is unable to sustain the systemic circulation. In HLHS, the structural defect is variable but generally involves all or most components of the left side of the heart, i.e. the left atrium, mitral valve, and aorta are underdeveloped or absent.[2] Even in resource-limited count ...
Basic Hemodynamics for the Cath Lab and ICU
... 7. Advance PA catheter to pulmonary capillary wedge position (PCWP) 8. Measure simultaneous LV-PCWP (mitral valve assessment). 9. Pull back from PCWP to PA. 10. Pull back from PA to right ventricle (RV) (to screen for pulmonic stenosis) and record RV. 11. Record simultaneous LV-RV (constriction vs r ...
... 7. Advance PA catheter to pulmonary capillary wedge position (PCWP) 8. Measure simultaneous LV-PCWP (mitral valve assessment). 9. Pull back from PCWP to PA. 10. Pull back from PA to right ventricle (RV) (to screen for pulmonic stenosis) and record RV. 11. Record simultaneous LV-RV (constriction vs r ...
Clinical Manifestation
... • Rarely symptomatic during infancy, in severe cases infant may demonstrate evidence of decreased cardiac output such as faint peripheral pulses or exercise intolerance. • Older children may experience chest pain, dyspnea and fatigue with exertion. • Narrow pulse pressure and weak peripheral pulses. ...
... • Rarely symptomatic during infancy, in severe cases infant may demonstrate evidence of decreased cardiac output such as faint peripheral pulses or exercise intolerance. • Older children may experience chest pain, dyspnea and fatigue with exertion. • Narrow pulse pressure and weak peripheral pulses. ...
Cardiac 2010
... Cardiac catheterization – balloon dilation of the narrowed valve. Surgical valvotomy if the closed procedure does not work – often done when patient is older when severe calcium deposits further obstruct the valve. Recurrent valve obstruction is a complication and if valve replacement is done too ea ...
... Cardiac catheterization – balloon dilation of the narrowed valve. Surgical valvotomy if the closed procedure does not work – often done when patient is older when severe calcium deposits further obstruct the valve. Recurrent valve obstruction is a complication and if valve replacement is done too ea ...
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.