20-1: The Heart - Jordan High School
... • See Cardiovascular Hotlist for structures to know, including functions ...
... • See Cardiovascular Hotlist for structures to know, including functions ...
PVC와 NSVT의 임상적 의의와 치료
... i There is no clear evidence that caffeine restriction is effective in reducing PVC frequency, q y, but patients p with excessive caffeine intake should be appropriately advised. Unifocal PVCs arising from RVOT are common and may increase with exercise and cause nonsustained or sustained VT VT. Cath ...
... i There is no clear evidence that caffeine restriction is effective in reducing PVC frequency, q y, but patients p with excessive caffeine intake should be appropriately advised. Unifocal PVCs arising from RVOT are common and may increase with exercise and cause nonsustained or sustained VT VT. Cath ...
What is hypertrophic cardiomyopathy (HCM)?
... HCM is a genetic disease affecting the heart muscle. The most consistent feature of HCM is excessive thickening of that portion of the heart muscle known as the left ventricle (heart muscle thickening hypertrophy; diseased heart muscle cardiomyopathy). In quantitative terms, hypertrophy is usual ...
... HCM is a genetic disease affecting the heart muscle. The most consistent feature of HCM is excessive thickening of that portion of the heart muscle known as the left ventricle (heart muscle thickening hypertrophy; diseased heart muscle cardiomyopathy). In quantitative terms, hypertrophy is usual ...
Lab. No 12
... VI. Determine which five of the following statements are false, and briefly explain why. 1. The blood supply to the myocardium is the coronary circulation; everything else is called the systemic circuit. 2. There are no valves at the point where venous blood flows into the atria. 3. No blood can en ...
... VI. Determine which five of the following statements are false, and briefly explain why. 1. The blood supply to the myocardium is the coronary circulation; everything else is called the systemic circuit. 2. There are no valves at the point where venous blood flows into the atria. 3. No blood can en ...
The Cardiac Cycle
... The Cardiac Cycle Learning Objectives... 1) To understand the stages of the cardiac cycle. 2) To be able to label the different parts of the heart. Label the different parts of the heart.... ...
... The Cardiac Cycle Learning Objectives... 1) To understand the stages of the cardiac cycle. 2) To be able to label the different parts of the heart. Label the different parts of the heart.... ...
ONLINE APPENDIX Supplemental Table 1. Participating centers
... Active peptic ulcer or active gastrointestinal (GI) bleeding Contraindication to therapy with aspirin, antiplatelets or anticoagulants Contraindications to or subject’s refusal of blood transfusions Known allergy to stainless steel or platinum iridium or polyester Any prior true anaphylactic reactio ...
... Active peptic ulcer or active gastrointestinal (GI) bleeding Contraindication to therapy with aspirin, antiplatelets or anticoagulants Contraindications to or subject’s refusal of blood transfusions Known allergy to stainless steel or platinum iridium or polyester Any prior true anaphylactic reactio ...
Chapter 27 Reproductive Endocrinology
... due to: exercise slow HR very fast HR blood loss , dehydration extrinsic factors of SV ...
... due to: exercise slow HR very fast HR blood loss , dehydration extrinsic factors of SV ...
ventricular tachycardia
... Idiopathic LV tachycardia (verapamil-sensitive fascicular VT) • Usually RBBB morphology with relatively narrow QRS and superior axis • Mechanism: reentry; left posterior fascicular origin (inferoposterior origin with short retrograde VH interval), EP study will reveal location of retrograde Purkinje ...
... Idiopathic LV tachycardia (verapamil-sensitive fascicular VT) • Usually RBBB morphology with relatively narrow QRS and superior axis • Mechanism: reentry; left posterior fascicular origin (inferoposterior origin with short retrograde VH interval), EP study will reveal location of retrograde Purkinje ...
Heart Failure - Akademik Ciamik 2010
... • Valve leaflets fuse • These narrows the opening and prevents normal blood flow from the LA to the LV • LA pressure increases Left Atrium dilates PV pressure increases PA pressure increases and the RV hypertrophies • Pulmonary congestion and right sided heart failure occurs • Hemoptysis : due to ru ...
... • Valve leaflets fuse • These narrows the opening and prevents normal blood flow from the LA to the LV • LA pressure increases Left Atrium dilates PV pressure increases PA pressure increases and the RV hypertrophies • Pulmonary congestion and right sided heart failure occurs • Hemoptysis : due to ru ...
SUDDEN CARDIAC ARREST FACTS
... and interrupts blood flow to the heart, causing heart muscle to die. Sudden cardiac arrest occurs when the heart's electrical system malfunctions and the heart stops beating. Most of these deaths occur with little or no warning, from a syndrome called sudden cardiac arrest. The most common cause of ...
... and interrupts blood flow to the heart, causing heart muscle to die. Sudden cardiac arrest occurs when the heart's electrical system malfunctions and the heart stops beating. Most of these deaths occur with little or no warning, from a syndrome called sudden cardiac arrest. The most common cause of ...
DISEASES OF THE HEART
... • Volume-overload causes eccentric hypertrophy with an increase in both wall thickness & cavity diameter due to LV dilatation. • The causes are MR,AR ,dilated cardiomyopathy. • Cardiac dysfunction follows both these types of hypertrophy. ...
... • Volume-overload causes eccentric hypertrophy with an increase in both wall thickness & cavity diameter due to LV dilatation. • The causes are MR,AR ,dilated cardiomyopathy. • Cardiac dysfunction follows both these types of hypertrophy. ...
Chapter V Thorax
... diameter) may suggest dilation. If the thrust is forcible, hypertrophy is suggested. ...
... diameter) may suggest dilation. If the thrust is forcible, hypertrophy is suggested. ...
cardiomyopathy - UMF IASI 2015
... spectrum of ventricular involvement is much more diverse, with virtually any pattern of unexplained myocardial hypertrophy. In the 80`s, the identification of several disease-related genes that affect cardiac sarcomeric proteins has shown that HCM is genetically as well as clinically heterogeneous ...
... spectrum of ventricular involvement is much more diverse, with virtually any pattern of unexplained myocardial hypertrophy. In the 80`s, the identification of several disease-related genes that affect cardiac sarcomeric proteins has shown that HCM is genetically as well as clinically heterogeneous ...
case report - Heart
... an apical systolic murmur was noted. There was no history of rheumatic fever. Physical examination revealed a pale wasted man with a temperature of 100-5°F. (38-1°C.). There was evidence of left ventricular hypertrophy and an apical pan-systolic murmur, conducted to the axilla, was heard. A similar ...
... an apical systolic murmur was noted. There was no history of rheumatic fever. Physical examination revealed a pale wasted man with a temperature of 100-5°F. (38-1°C.). There was evidence of left ventricular hypertrophy and an apical pan-systolic murmur, conducted to the axilla, was heard. A similar ...
Single Ventricle/Hypoplastic Left Heart Syndrome and Its Variants
... • Outline current medical and surgical management patterns and considerations in single ventricle patients to identify long-term limitations and complications • List negative prognostic risk factors • Recognize new treatment strategies and the prospects for the future ...
... • Outline current medical and surgical management patterns and considerations in single ventricle patients to identify long-term limitations and complications • List negative prognostic risk factors • Recognize new treatment strategies and the prospects for the future ...
The Heart
... _________________ (structures) are working correctly while an electrocardiogram indicates if the _______________________ system is sending the __________________ signal correctly. 2. During ventricular filling, the pressure in the heart is _______. The _______________ valves are open while the _____ ...
... _________________ (structures) are working correctly while an electrocardiogram indicates if the _______________________ system is sending the __________________ signal correctly. 2. During ventricular filling, the pressure in the heart is _______. The _______________ valves are open while the _____ ...
four valves
... Concentrates initially on sound "1", noting its intensity and variations, possible duplication and effects of respiration. Sound 1 caused by the closing of the tricuspid and mitral valves. Systole begins with Sound "1" & extends to Sound "2" Then listen to Sound "2" for same characteristics. ...
... Concentrates initially on sound "1", noting its intensity and variations, possible duplication and effects of respiration. Sound 1 caused by the closing of the tricuspid and mitral valves. Systole begins with Sound "1" & extends to Sound "2" Then listen to Sound "2" for same characteristics. ...
Slide ()
... anastomosis to the posterior descending artery. (B) The inferoposterior infarct is excised to expose the posterior septal defect. Complete excision of the left ventricular portion of the infarct is important to prevent delayed rupture of the ventriculotomy repair. The free edge of the right ventricl ...
... anastomosis to the posterior descending artery. (B) The inferoposterior infarct is excised to expose the posterior septal defect. Complete excision of the left ventricular portion of the infarct is important to prevent delayed rupture of the ventriculotomy repair. The free edge of the right ventricl ...
Ventricular hypertrophy icd 10
... influenzae, as cause of disease classified elsewhere Haff disease. Abstract and Introduction Abstract. Half of patients with heart failure (HF) have a preserved left ventricular ejection fraction (HFpEF). Ventricular premature complexes (VPCs) are ectopic impulses originating from an area distal to ...
... influenzae, as cause of disease classified elsewhere Haff disease. Abstract and Introduction Abstract. Half of patients with heart failure (HF) have a preserved left ventricular ejection fraction (HFpEF). Ventricular premature complexes (VPCs) are ectopic impulses originating from an area distal to ...
Cardiovascular, 2004-2005
... The myocardial hypertrophy seen in patients with aortic stenosis, which is often extreme but which usually allows the heart to empty adequately, is considered an example of: ...
... The myocardial hypertrophy seen in patients with aortic stenosis, which is often extreme but which usually allows the heart to empty adequately, is considered an example of: ...
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.