Left Ventricular Dimensions: Difference between revisions

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==Left ventricular geometry and mass==
==Left ventricular geometry and mass==


{| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="600px"
|-
!rowspan="2"|
!colspan="4"|Women
!colspan="4"|Men
|-
|Reference range
|Mildly abnormal
|Moderately abnormal
|Severely abnormal
|Reference range
|Mildly abnormal
|Moderately abnormal
|Severely abnormal
|-
|colspan="9"|'''Linear Method'''
|LV mass, g
|67–162
|163–186
|187–210
|≥211
|88–224
|225–258
|259–292
|≥293
!LV mass/BSA, g/m2
!43–95
!96–108
!109–121
!≥122
!49–115
!116–131
!132–148
!≥149
|LV mass/height, g/m
|41–99
|100–115
|116–128
|≥129
|52–126
|127–144
|145–162
|≥163
|LV mass/height<sup>2</sup>, g/m2
|18–44
|45–51
|52–58
|≥59
|20–48
|49–55
|56–63
|≥64
|Relative wall thickness, cm
|0.22–0.42
|0.43–0.47
|0.48–0.52
|≥0.53
|0.24–0.42
|0.43–0.46
|0.47–0.51
|≥0.52
!Septal thickness, cm
!0.6–0.9
!1.0–1.2
!1.3–1.5
!≥1.6
!0.6–1.0
!1.1–1.3
!1.4–1.6
!≥1.7
!Posterior wall thickness, cm
!0.6–0.9
!1.0–1.2
!1.3–1.5
!≥1.6
!0.6–1.0
!1.1–1.3
!1.4–1.6
!≥1.7
|colspan="9"|'''2D Method'''
|LV mass, g
|66–150
|151–171
|172–182
|>193
|96–200
|201–227
|228–254
|>255
!LV mass/BSA, g/m<sup>2</sup>
!44–88
!89–100
!101–112
!≥113
!50–102
!103–116
!117–130
!≥131
|
*BSA, body surface area; LV, left ventricular.
*'''Bold values:''' Recommended and best validated.<cite>1</cite>
|}


Click [http://csecho.ca/cardiomath/?eqnHD=echo&eqnDisp=lvmlvmi here] for calculation of LV mass.
Click [http://csecho.ca/cardiomath/?eqnHD=echo&eqnDisp=lvmlvmi here] for calculation of LV mass.
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