• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
hgbl indy
hgbl indy

... A. Branzi. Cardiovascular Department, University of Bologna, Bologna, Italy. Purpose: Non-functional recovery of the graft (primary graft failure, PGF) is still the major cause of early adverse outcome after heart transplantation (HT). While several donor- and recipient-related factors have been tak ...
Cardiovascular System PPT
Cardiovascular System PPT

...  Atrial repolarization record is masked by the larger QRS complex ...
Section 14: Managing Patients with Hypertension and Heart Failure
Section 14: Managing Patients with Hypertension and Heart Failure

... achieved greater levels of DBP lowering (#80 mmHg) had a higher risk of all types of cardiovascular events, except for myocardial infarction. These data minimize the clinical concern associated with lowering blood pressure, and suggest that the potential benefits on ventricular structure and functio ...
Cardiac Cycle: diastole Phase
Cardiac Cycle: diastole Phase

... blood supply and humeral length[1] without depending upon external regulation to make alterations. ...
congenital_heart_dz_revised_1_carter
congenital_heart_dz_revised_1_carter

... Echo: PA from LV associated anomalies:VSD,ASD ...
Atrioventricular blood flow simulation based on patient
Atrioventricular blood flow simulation based on patient

... paper is the inside). Some advantages of this approach are relative computational simplicity while allowing geometric and topologic complexity, and also the possibility of using predefined models obtained from high quality MR data, or artificial heart models. One of the main appeals of our method is ...
management of cardiogenic shock and right heart failure
management of cardiogenic shock and right heart failure

... perfusion  à  elevated  lej  ventricular  (LV)  filling   pressures,  increased  myocardial  oxygen   requirements,  and  further  reducHon  in  the   coronary  perfusion  gradient.     •  Hemodynamic  benefits  à  outweigh  specific  risks   of ...
Internal Features Of Heart
Internal Features Of Heart

... The atrioventricular valvular complex, in right ventricles, comprises of the orifice and its associated anulus, the cusps, the supporting chordae tendineae of various types and the papillary muscles. The margins of this orifice are recognized as anterosuperior, inferior and septal, related to the li ...
Ventricular Septal Defect
Ventricular Septal Defect

... High Pressure in LV forces blood back to RV Results in increased pulmonary blood flow (heart must pump extra blood), higher than normal artery pressure ...
1- Functional anatomy and mechanical properties of heart
1- Functional anatomy and mechanical properties of heart

... high pressure. The left ventricle has a thicker wall than the right ventricle because of the higher pressure in the systemic circulation. Blood normally flow continually from great veins into atria: about 75% of the blood flows directly through the atria into the ventricles even before the atria con ...
CARDIO‐CIRCULATORY PHYSIOLOGY AND PHARMACOLOGY
CARDIO‐CIRCULATORY PHYSIOLOGY AND PHARMACOLOGY

... Head of the Division of Cardiovascular Anesthesiology Department of Anesthesiology and Intensive Care Medicine Medical University of Graz Austria ...
Valvular Replacement for Patients with Aortic Stenosis and Severe
Valvular Replacement for Patients with Aortic Stenosis and Severe

... with congestive heart failure is only 1.5 years.20 Unfortunately, the surgical risk of AVR increases significantly in the presence of LV dysfunction. 21,22 The decision of AVR for patients with severe AS and LV dysfunction has been a medical dilemma. The high proportion of severe heart failure sympt ...
Ramesh M. Gowda, MD
Ramesh M. Gowda, MD

... • The patient was chest pain free at the end of the procedure and transferred to the CCU in stable condition. • Because of the severity of the patient’s remaining coronary disease, a heart team discussion was had and coronary artery bypass graft surgery was scheduled for the next week. • Meanwhile, ...
FREE Sample Here
FREE Sample Here

... 14. T or F. The first phase of diastole is called the atrial kick, and it is the phase during which the atria fill with blood from the ventricles. 15. T or F. The phase of systole that results in the greatest consumption of myocardial oxygen is ...
1 Sudden cardiac death in young athletes Causes, athlete`s heart
1 Sudden cardiac death in young athletes Causes, athlete`s heart

... completely surrounded by myocardium, is present in about one third of cases and has been identified as a risk factor for poor outcome in children with this condition (13). Hypertrophic cardiomyopathy has also been called hypertrophic obstructive cardiomyopathy or idiopathic hypertrophic subaortic st ...
Pulmonary Atresia
Pulmonary Atresia

... The Blalock-Taussig Shunt procedure is only a temporary measure in the treatment of this disorder. At one to three years of age, a repair operation is usually performed. In most cases of pulmonary atresia the right ventricle is quite small and cannot function effectively as the pumping chamber that ...
Heart Wall
Heart Wall

... Overview of Volume Changes End-systolic volume (ESV) 60 ml Passively added to ventricle during atrial diastole 30 ml Added by atrial systole 40 ml Total: end-diastolic volume (EDV) 130 ml Stoke volume (SV) ejected by ventricular systole -70 ml End-systolic volume (ESV) 60 ml Both ventricles must ej ...
Images and Case Reports in Arrhythmia and Electrophysiology
Images and Case Reports in Arrhythmia and Electrophysiology

... fibrillation (VF), often referred to as electrical storm (ES), is a life-threatening emergency requiring immediate intervention.1 Patients presenting with ES often suffer from severe cardiomyopathy but may have structurally normal hearts with ion channelopathy. Common triggers of ES include myocardi ...
Properties of Cardiac Muscle Fibers
Properties of Cardiac Muscle Fibers

... Impulse passes from atria into ventricles through AV node (only point of electrical contact between chambers) Action potential briefly delayed at AV node (ensures atrial contraction precedes ventricular contraction to allow complete ventricular filling) Impulse travels rapidly down interventricular ...
Cardiac Arrest
Cardiac Arrest

... A cardiac arrest is when the heart suddenly stops working. The person having a cardiac arrest may or may not have diagnosed heart disease. It is also called sudden cardiac arrest. Death (also called sudden cardiac death) will occur within minutes after symptoms appear if the cardiac arrest is not tr ...
Cerebellum
Cerebellum

... EDV = End-diastolic volume ESV = End-systolic volume ...
A Case of Adult Double-Chambered Right Ventricle Causing Severe
A Case of Adult Double-Chambered Right Ventricle Causing Severe

... by RVOT obstruction. PAH places the patient at increased risk of perioperative morbidity and mortality [18]. Goals in the patient with PAH would include oxygen supplementation to minimize the rise in pulmonary vascular resistance (PVR) so that oxygen saturation is maintained and hypercapnia is avoid ...
Outline of Presentaion
Outline of Presentaion

... hemodynamic hallmark of MS: blood flows from the LA to the left ventricle (LV) is propelled by an abnormally elevated left atrioventricular pressure gradient pulmonary venous and pulmonary arterial (PA) wedge pressures = pulmonary compliance = to exertional dyspnea dyspnea are precipitated by clinic ...
Location of the heart
Location of the heart

... Contractility ...
Aorto-Left Atrial Fistula
Aorto-Left Atrial Fistula

... ably a complication of aortic valvular endocarditis, are rare and infrequently diagnosed premortem. We describe a patient who presented with this entity and review the reports of five other patients for whom a diagnosis was made premortem. A number of causative organisms have been identi¬ fied. The ...
< 1 ... 271 272 273 274 275 276 277 278 279 ... 387 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report