Heart failure

From Citizendium
Revision as of 18:57, 20 July 2007 by imported>Robert Badgett
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Diagnosis

History and physical examination

The best findings for detecting increased filling pressure are jugular venous distention and radiographic redistribution. The best findings for detecting systolic dysfunction are abnormal apical impulse, radiographic cardiomegaly, and q waves or left bundle branch block on an electrocardiogram. [1]

Echocardiogram

The fractional shortening can estimated the left ventricular ejection fraction.[2][3][4]

References

  1. Badgett RG, Lucey CR, Mulrow CD (1997). "Can the clinical examination diagnose left-sided heart failure in adults?". JAMA 277 (21): 1712-9. PMID 9169900[e]
  2. Tortoledo FA, Fernandez GC, Quinones MA (1983). "An accurate and simplified method to calculate angiographic left ventricular ejection fraction". Catheterization and cardiovascular diagnosis 9 (4): 357-62. PMID 6627386[e]
  3. Quinones MA, Waggoner AD, Reduto LA, et al (1981). "A new, simplified and accurate method for determining ejection fraction with two-dimensional echocardiography". Circulation 64 (4): 744-53. PMID 7273375[e]
  4. Erbel R, Schweizer P, Krebs W, Meyer J, Effert S (1984). "Sensitivity and specificity of two-dimensional echocardiography in detection of impaired left ventricular function". Eur. Heart J. 5 (6): 477-89. PMID 6745290[e]