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Left Ventricular Dimensions: Difference between revisions
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==The Left | ==The Left Ventricle== | ||
[[Image:LeftVentricle. | [[Image:LeftVentricle.svg|200px|right|thumb|'''Example:''' Measurement end - Diastolic wall thickness (red) + LV diameter (green)]] | ||
Each echocardiogram | Each echocardiogram includes an evaluation of the LV dimensions, wall thicknesses and function. | ||
Good | Good measurements are essential and may have implications for therapy. The LV dimensions must be measured when the end-diastolic and end-systolic valves (MV and AoV) are closed in the parasternal long axis (PLAX) view. The measurement is performed in the basal portion of the LV by the chordae. | ||
==Left ventricular dimensions== | ===Left ventricular dimensions=== | ||
{| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="700px" | {| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="700px" | ||
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|} | |} | ||
==Left ventricular geometry and mass== | ===Left ventricular geometry and mass=== | ||
{| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="700px" | {| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="700px" | ||
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!colspan="4"|Men | !colspan="4"|Men | ||
|- | |- | ||
|align="center"|Reference range | |align="center"|'''Reference range''' | ||
|align="center"|Mildly abnormal | |align="center"|'''Mildly abnormal''' | ||
|align="center"|Moderately abnormal | |align="center"|'''Moderately abnormal''' | ||
|align="center"|Severely abnormal | |align="center"|'''Severely abnormal''' | ||
|align="center"|Reference range | |align="center"|'''Reference range''' | ||
|align="center"|Mildly abnormal | |align="center"|'''Mildly abnormal''' | ||
|align="center"|Moderately abnormal | |align="center"|'''Moderately abnormal''' | ||
|align="center"|Severely abnormal | |align="center"|'''Severely abnormal''' | ||
|- | |- | ||
|colspan="9"|'''Linear Method''' | |colspan="9"|'''Linear Method''' | ||
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*BSA, body surface area; LV, left ventricular. | *BSA, body surface area; LV, left ventricular. | ||
*'''Bold values:''' Recommended and best validated.<cite>1</cite> | *'''Bold values:''' Recommended and best validated.<cite>1</cite> | ||
*Click [http://csecho.ca/cardiomath/?eqnHD=echo&eqnDisp=lvmlvmi '''here'''] for calculation of LV mass. | |||
|} | |} | ||
==References== | ==References== | ||
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#2 pmid=16458610 | #2 pmid=16458610 | ||
</biblio> | </biblio> | ||
==External links== | |||
* [https://www.techmed.sk/en/echo/left-ventricle/ Left ventricular dimensions - all measurements (TECHmED)] | |||