• 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
Long-Term Follow-up of Patients With Isolated Left - J
Long-Term Follow-up of Patients With Isolated Left - J

... the inferior leads remained significantly predictive of this endpoint in multivariate analysis. The 5-year estimator for freedom from cardiovascular death or heart transplantation was 72% in the presence and 98% in the absence of repolarization abnormalities in the inferior leads (Figure 2A). The ha ...
Outcomes Related to First-Degree Atrioventricular Block and
Outcomes Related to First-Degree Atrioventricular Block and

... PR interval 2 min after the end of an exercise test, but not baseline PR, was a predictor of cardiovascular death during a 4-year follow-up in 1,979 patients undergoing exercise stress testing. The indication in 61% was suspected or known coronary heart disease (38). This ...
analysis of blood flow in 3d heart valve model under steady state
analysis of blood flow in 3d heart valve model under steady state

... The heart is a powerful muscle that pumps blood throughout the body by means of a coordinated contraction. It works as a pump to send oxygen-rich blood through all the parts of the body. A human heart beats an average of 100,000 times per day. During that time, it pumps more than 4,300 gallons of bl ...
Right Ventricular End-Diastolic Volume Combined With
Right Ventricular End-Diastolic Volume Combined With

... Patients with a right ventricular end-diastolic volume index above 150 ml/m2 and peak exercise systolic blood pressure below 180 mm Hg had a 20-fold higher annual event rate than patients without these risk factors. Regular cardiovascular magnetic resonance imaging and exercise testing are important ...
Left Ventricular Assist Devices
Left Ventricular Assist Devices

... for thrombosis Cardiac Arrest Multiple potential causes ACLS algorithms except: including all those listed above • Chest compressions are controversial as they could dislodge the device. • Do NOT place defibrillation pads directly over device. • Assign one person to assess device placement during an ...
Digitalis induced paroxysmal atrial tachycardia with AV block
Digitalis induced paroxysmal atrial tachycardia with AV block

... The contour of the P wave is nearly always altered in at least one of the leads, II, III, aVF, or right praecordial leads. We did not confine ourselves to examination in lead II alone. In at least one patient (Case 9) the P waves were unchanged in lead II, III, and aVF and there was an unequivocal c ...
ACLS Guidelines 2015 Update
ACLS Guidelines 2015 Update

... or just over 2 inches, but not more than 6cm as too deep can be harmful. ...
Chapter 3
Chapter 3

... to free radicals. Drugs that lessen reperfusion damage after a heart attack are being developed . ...
Chapter 3
Chapter 3

... to free radicals. Drugs that lessen reperfusion damage after a heart attack are being developed . ...
2 nd Generation
2 nd Generation

... The DAVID Trial Investigators. Dual-chamber pacing or ventricular backup pacing in patients with an implantable defibrillator. JAMA. 2002;288(24):3115-3123. ...
ABLACION POR RADIOFRECUENCIA DE LA
ABLACION POR RADIOFRECUENCIA DE LA

... • Although the information comes from observational studies, those with AF + left ventricular dysfunction present an improvement in ejection fraction • Currently, studies on heart failure and ventricular impairment are being developed to assess this phenomenon. ...
STUDIES ON THE VENOUS PULSE. SOUNDS.* The present
STUDIES ON THE VENOUS PULSE. SOUNDS.* The present

... therefore usually, but not always, a diastolic event, since the first part may be included in late systole. The v-wave shows a greater variation in its relation to the first and second sounds than does the c-wave to these sounds, or the h-wave to the third sound. It would seem to be the most inconst ...
thoracic trauma
thoracic trauma

... Thorax is a hollow cylinder composed of 12 pairs of ribs,10articulate posteriorly with the thoracic spine and anteriorly with the sternum via costal cartilages,the lower 2 pairs are floating ribs A nerve,an artery and a vein are located a long the under side of each rib Intercostals muscles connect ...
Carotid Artery Disease
Carotid Artery Disease

... your neck. An image then forms on a monitor the result shows how severe the narrowing is. Other Imaging Tests Patients also have brain imaging performed such as CT scan, prior to surgery, that can show damage from a past stroke. Some patients will have get an injection of dye (contrast) during this ...
Chapter 1 Echocardiographic Assessment of Cardiac Output and
Chapter 1 Echocardiographic Assessment of Cardiac Output and

... E-Point septal separation or EPSS is a commonly taught and easy method for assessment of the left ventricular ejection. This method has been described and used since the late 1970s.7 EPSS is a quick and dirty estimation of the LVEF and depends on free movement of the mitral valve. Thus, it can be in ...
Patent Foramen Ovale (PFO) and Migraine
Patent Foramen Ovale (PFO) and Migraine

Comorbidity and Ventricular and Vascular Structure and Function in
Comorbidity and Ventricular and Vascular Structure and Function in

Atrial Fibrillation* Reversion to Normal Sinus Rhythm portions of
Atrial Fibrillation* Reversion to Normal Sinus Rhythm portions of

... two were returned to normal sinus rhythm with quinidine, and the third, after six unsuccessful attempts, converted to atrial flutter. ...
Atrial Fibrillation* Reversion to Normal Sinus
Atrial Fibrillation* Reversion to Normal Sinus

... two were returned to normal sinus rhythm with quinidine, and the third, after six unsuccessful attempts, converted to atrial flutter. ...
Ejection Fraction and Segmental Wall Motion
Ejection Fraction and Segmental Wall Motion

... a variable portion of segment number 8 also affected the correlation. There is good general correlation throughout the entire range of segmental wall motion: from - 1% to + 62% contractility with areas of dyskinesis being represented as well as areas of hyperkinesis. Reproducibility ...
Inferior Vena Cava Filter Fracture and Migration to the Heart: A
Inferior Vena Cava Filter Fracture and Migration to the Heart: A

... Background and Significance: The utilization of IVC filters for pulmonary embolism prevention  has increased significantly over the past decade as the indications continue to expand.   Although the risks associated with IVC filters are small, a well‐known complication is filter  fracture and subsequ ...
Escape-capture bigeminy caused by blocked - Heart
Escape-capture bigeminy caused by blocked - Heart

... Mann, R. H., and Burchell, H. B. (I954). Significance of Twave inversion in sinus beats following ventricular extrasystoles. American Heart Journal, 47, 504. Pick, A., Langendorf, R., and Katz, L. N. (I95I). Depression of cardiac pacemakers by premature impulses. American Heart Journal, 41, 49. Scha ...
Biventricular pacemaker implantation with the BV Pulsera
Biventricular pacemaker implantation with the BV Pulsera

... the improved cardiac output patients have improved quality of life, improved exercise capacity, and improved mortality. Sometimes it is not possible to gain access to the coronary sinus with the catheter. In such cases the chest is opened and the lead is applied directly to the epicardium. This, of ...
Palpation of the upper and lower limbs arteries
Palpation of the upper and lower limbs arteries

...  Generally, if you feel the pulses in the artery, this indicates that there is a blood flow within it, and if pulses are not palpated, this indicates that there is no blood flow  ischemia.  If you put your little finger on the thumb and do flexion at the wrist joint , you will see these ...
BOARD REVIEW COURSE
BOARD REVIEW COURSE

... The Heart Rhythm Society’s registration and housing vendor, IECi, will process and accept the following credit cards: American Express, VISA, and MasterCard. Checks submitted must be drawn on a U.S. bank in U.S. dollars and made payable to the Heart Rhythm Society. The registrant pays all fees or ch ...
< 1 ... 165 166 167 168 169 170 171 172 173 ... 598 >

Cardiac surgery



Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report