Exam 1 and Key
... A. isovolumetric ventricular relaxation---atrial contraction---ventricular filling--isovolumetric ventricular contraction---ventricular ejection B. atrial contraction---ventricular filling---isovolumetric ventricular contraction--ventricular ejection---isovolumetric ventricular relaxation C. ventric ...
... A. isovolumetric ventricular relaxation---atrial contraction---ventricular filling--isovolumetric ventricular contraction---ventricular ejection B. atrial contraction---ventricular filling---isovolumetric ventricular contraction--ventricular ejection---isovolumetric ventricular relaxation C. ventric ...
Morphologic demonstration of spontaneous and
... ICD indicates implantable cardioverter defibrillator; VSD, ventricular septal defect; –, not available. ...
... ICD indicates implantable cardioverter defibrillator; VSD, ventricular septal defect; –, not available. ...
Congestive heart failure in pediatrics age groups Congestive
... also myocardial O2 consumption. It is useful in controlling heart rate in paroxysmal atrial tachycardia and atrial fibrillation. Digoxin has half-life of 36 hours and the initial effect is after 30 minutes. Though rapid digitalization is considered safe in children, slow digitalization may be consid ...
... also myocardial O2 consumption. It is useful in controlling heart rate in paroxysmal atrial tachycardia and atrial fibrillation. Digoxin has half-life of 36 hours and the initial effect is after 30 minutes. Though rapid digitalization is considered safe in children, slow digitalization may be consid ...
left ventricular hypertrophy
... This Teaching e-loop is based on information and material downloaded from the Queen’s University School of Medicine website, http://meds.queensu.ca/courses/assets/modules/tsecg/ and information from MacLeod’s Clinical Examination, Eleventh and tenth editions. These sources are freely acknowledged an ...
... This Teaching e-loop is based on information and material downloaded from the Queen’s University School of Medicine website, http://meds.queensu.ca/courses/assets/modules/tsecg/ and information from MacLeod’s Clinical Examination, Eleventh and tenth editions. These sources are freely acknowledged an ...
Cardiovascular System Chapter 36 “White” Cardiovascular system
... A.) Atria B.) Ventriclar or C.) Conduction System -S/S vary from asymptomatic to cardiac arrest Ectopic Beats- irregular beats -Beats that originate somewhere other than SA Node. Bradycardia -heart rate <60 beats/minute -cause of sinus bradycardia are: 1.) myocardial ischemia 2.) electrolyte imbalan ...
... A.) Atria B.) Ventriclar or C.) Conduction System -S/S vary from asymptomatic to cardiac arrest Ectopic Beats- irregular beats -Beats that originate somewhere other than SA Node. Bradycardia -heart rate <60 beats/minute -cause of sinus bradycardia are: 1.) myocardial ischemia 2.) electrolyte imbalan ...
ECHO ROUNDS Section Editor: Edmund Kenneth Kerut
... also noted by transesophageal echocardiography (TEE), but another smaller immobile mass was also found attached to the atrial surface of the anterior leaflet of the mitral valve (Fig. 2). Mitral valve replacement was then performed. Histopathology revealed both masses to be that of papillary fibroel ...
... also noted by transesophageal echocardiography (TEE), but another smaller immobile mass was also found attached to the atrial surface of the anterior leaflet of the mitral valve (Fig. 2). Mitral valve replacement was then performed. Histopathology revealed both masses to be that of papillary fibroel ...
Intra-Aortic Balloon Pump (IABP)
... Has a linear relationship to: – Systolic wall stress – Intraventricular pressure – Afterload – End diastolic volume – Wall thickness ...
... Has a linear relationship to: – Systolic wall stress – Intraventricular pressure – Afterload – End diastolic volume – Wall thickness ...
S15 Pharmacology HEART FAILURE
... as long-acting nitrates will be most helpful in↓ filling pressures & the symptoms of pulmonary congestion. In patients in whom fatigue due to low LV output is a primary symptom, an arteriolar dilator such as hydralazine may be helpful in ↑ forward cardiac output. In severe chronic failure (both ↑ fi ...
... as long-acting nitrates will be most helpful in↓ filling pressures & the symptoms of pulmonary congestion. In patients in whom fatigue due to low LV output is a primary symptom, an arteriolar dilator such as hydralazine may be helpful in ↑ forward cardiac output. In severe chronic failure (both ↑ fi ...
Cardiovascular System Notes
... close all the way; this creates a clicking sound at the end of a contraction. 2. Heart Murmurs – valves do not close completely, causing an (often) harmless murmur sound. Sometimes holes can occur in the septum f the heart which can also cause a murmur 3. Myocardial Infarction (MI) - a blood clot ob ...
... close all the way; this creates a clicking sound at the end of a contraction. 2. Heart Murmurs – valves do not close completely, causing an (often) harmless murmur sound. Sometimes holes can occur in the septum f the heart which can also cause a murmur 3. Myocardial Infarction (MI) - a blood clot ob ...
SUDDEN CARDIAC DEATH IN YOUNG ATHLETES Can the
... • Sport activity in adolescent and young adults is associated with an increase in the risk of sudden death (relative risk=2.5) • Given the substrate of underlying cardiovascular disease such as congenital coronary anomaly, hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, ...
... • Sport activity in adolescent and young adults is associated with an increase in the risk of sudden death (relative risk=2.5) • Given the substrate of underlying cardiovascular disease such as congenital coronary anomaly, hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, ...
Aortic Stenosis Fact Sheets
... suffer from severe symptomatic AS, often developing debilitating symptoms that can restrict normal day-to-day activities, such as walking short distances or climbing stairs. These patients can often benefit from surgery to replace their ailing valve, but only approximately two-thirds of them undergo ...
... suffer from severe symptomatic AS, often developing debilitating symptoms that can restrict normal day-to-day activities, such as walking short distances or climbing stairs. These patients can often benefit from surgery to replace their ailing valve, but only approximately two-thirds of them undergo ...
BM-005-14_Baev_et_al..
... their families and found that the low weight is the most important independent predictor of low blood pressure. This is especially true for women [19]. The relationship between LSBP and reduced weight is also shown in other studies [7,19-21]. Cardiac hypotrophy is described after a long-term (more t ...
... their families and found that the low weight is the most important independent predictor of low blood pressure. This is especially true for women [19]. The relationship between LSBP and reduced weight is also shown in other studies [7,19-21]. Cardiac hypotrophy is described after a long-term (more t ...
Ischaemic Heart Disease
... receive the lowest blood supply. The apex is the furthest away from the aorta, thus the subendocardial region of the apex of the heart receives the lowest blood supply. Coronary flow for LV only occurs during diastole due to high filling pressures, whilst flow for RV occurs during both systole + d ...
... receive the lowest blood supply. The apex is the furthest away from the aorta, thus the subendocardial region of the apex of the heart receives the lowest blood supply. Coronary flow for LV only occurs during diastole due to high filling pressures, whilst flow for RV occurs during both systole + d ...
pdf
... increased without an underlying structural abnormality. It has been associated with maternal diabetes and often regresses during the first 6 months of life. Ventricular hypertrophy can also be seen because of increased afterload. Decreased LV compliance results in cardiac and respiratory distress. R ...
... increased without an underlying structural abnormality. It has been associated with maternal diabetes and often regresses during the first 6 months of life. Ventricular hypertrophy can also be seen because of increased afterload. Decreased LV compliance results in cardiac and respiratory distress. R ...
NSTEMI by Rainier Tanalgo
... Coronary Angio – no significant CAD Precipitating factors – severe emotional or physical stress ...
... Coronary Angio – no significant CAD Precipitating factors – severe emotional or physical stress ...
Ventricular Septal Defect
... ▫ Suture or patch hole closed (open heart surgery with cardiopulmonary bypass) ▫ Pulmonary artery banding to reduce blood flow to lungs if not stable for surgery ...
... ▫ Suture or patch hole closed (open heart surgery with cardiopulmonary bypass) ▫ Pulmonary artery banding to reduce blood flow to lungs if not stable for surgery ...
عرض تقديمي من PowerPoint
... semilunar valves open, Bd is propelled out postion more work P wave”, increased atrial pressure propels Bd from ...
... semilunar valves open, Bd is propelled out postion more work P wave”, increased atrial pressure propels Bd from ...
Concealed post-infarction left ventricular rupture
... Left ventricular free wall rupture after myocardial infarction almost invariably predicates a fatal outcome and represents an increasingly important mechanism of infarct-related death. Successful salvage with surgical therapy has occasionally been reported, but survival after associated cardiac arre ...
... Left ventricular free wall rupture after myocardial infarction almost invariably predicates a fatal outcome and represents an increasingly important mechanism of infarct-related death. Successful salvage with surgical therapy has occasionally been reported, but survival after associated cardiac arre ...
ERNA Abnormal Report
... PROCEDURE: The patient received of 25.2 mCi Tc99m labeled red blood cells using an in vitro labeling technique with Ultratag®. Planar images of the left ventricle were obtained in the LAO 45, Lt Lateral and anterior projections. FINDINGS: The overall quality of the study was good. The left ventricle ...
... PROCEDURE: The patient received of 25.2 mCi Tc99m labeled red blood cells using an in vitro labeling technique with Ultratag®. Planar images of the left ventricle were obtained in the LAO 45, Lt Lateral and anterior projections. FINDINGS: The overall quality of the study was good. The left ventricle ...
the basics - Cardiovascular Nursing Education Associates
... • Hallmark: Decreased LV Ejection Fraction < 40% • Ischemia is cause in 2/3 of patients • Multiple other causes including • Mitral Regurgitation • Dilated Cardiomyopathy • Untreated diastolic dysfunction ...
... • Hallmark: Decreased LV Ejection Fraction < 40% • Ischemia is cause in 2/3 of patients • Multiple other causes including • Mitral Regurgitation • Dilated Cardiomyopathy • Untreated diastolic dysfunction ...
Malignant primary cardiac tumors
... Obstruction: Mimic valvular stenosis. May cause outflow obstruction leading to chest pain, breathlessness or syncope Arrhythmias: AV blocks, V. Tachycardia Initial presentation may be with sudden death. ...
... Obstruction: Mimic valvular stenosis. May cause outflow obstruction leading to chest pain, breathlessness or syncope Arrhythmias: AV blocks, V. Tachycardia Initial presentation may be with sudden death. ...
Case 5 Chest
... Anterosuperior displacement of the infundibular septum Aortic valve forms superior border of VSD Subpulmonic stenosis and right-to-left shunt Right ventricular hypertrophy Pulmonary arteries become hypoplastic and the aorta grows larger ...
... Anterosuperior displacement of the infundibular septum Aortic valve forms superior border of VSD Subpulmonic stenosis and right-to-left shunt Right ventricular hypertrophy Pulmonary arteries become hypoplastic and the aorta grows larger ...
Update on Ebstein`s Anomaly
... – RA pressure > 1.5 times LA pressure in the OR with the chest open – After annuloplasty, the effective TV annulus is stenotic and RA pressures are high ...
... – RA pressure > 1.5 times LA pressure in the OR with the chest open – After annuloplasty, the effective TV annulus is stenotic and RA pressures are high ...
rdw correlates with left atrial dimension and lvedp in catheterized
... pulmonary artery pressure in patients with symptomatic (SLVD), and asymptomatic left ventricular dysfunction (ALVD) diagnosed during cardiac catheterization. Background: RDW is an independent prognostic factor in patients with congestive heart failure. In this population, High RDW is also associated ...
... pulmonary artery pressure in patients with symptomatic (SLVD), and asymptomatic left ventricular dysfunction (ALVD) diagnosed during cardiac catheterization. Background: RDW is an independent prognostic factor in patients with congestive heart failure. In this population, High RDW is also associated ...
Anaesthesia and heart failure Introduction: Congestive cardiac
... nausea and vomiting. Opioids such as alfentanil attenuate the response to intubation. Effective analgesia is important and use of regional techniques should be considered. Epidural infusions obtund the stress response to surgery and can provide effective post-operative analgesia. The haemodynamic ef ...
... nausea and vomiting. Opioids such as alfentanil attenuate the response to intubation. Effective analgesia is important and use of regional techniques should be considered. Epidural infusions obtund the stress response to surgery and can provide effective post-operative analgesia. The haemodynamic ef ...
Hypertrophic cardiomyopathy
Hypertrophic cardiomyopathy (HCM) is a primary disease of the myocardium (the muscle of the heart) in which a portion of the myocardium is hypertrophied (thickened) without any obvious cause, creating functional impairment of the cardiac muscle. It is a leading cause of sudden cardiac death in young athletes.The occurrence of hypertrophic cardiomyopathy is a significant cause of sudden unexpected cardiac death in any age group and as a cause of disabling cardiac symptoms. Younger people are likely to have a more severe form of hypertrophic cardiomyopathy.HCM is frequently asymptomatic until sudden cardiac death, and for this reason some suggest routinely screening certain populations for this disease.A cardiomyopathy is a disease that affects the muscle of the heart. With HCM, the myocytes (cardiac contractile cells) in the heart increase in size, which results in the thickening of the heart muscle. In addition, the normal alignment of muscle cells is disrupted, a phenomenon known as myocardial disarray. HCM also causes disruptions of the electrical functions of the heart. HCM is most commonly due to a mutation in one of nine sarcomeric genes that results in a mutated protein in the sarcomere, the primary component of the myocyte (the muscle cell of the heart). These are predominantly single-point missense mutations in the genes for beta-myosin heavy chain (MHC), myosin-binding protein C, cardiac troponinT, or tropomyosin. These mutations cause myofibril and myocyte structural abnormalities and possible deficiencies in force generation. Not to be confused with dilated cardiomyopathy or any other cardiomyopathy.While most literature so far focuses on European, American, and Japanese populations, HCM appears in all ethnic groups. The prevalence of HCM is about 0.2% to 0.5% of the general population.