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测量中晚期胚胎和新生小鼠左心室压力
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Bioengineering
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JoVE Journal Bioengineering
Measuring Left Ventricular Pressure in Late Embryonic and Neonatal Mice
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测量中晚期胚胎和新生小鼠左心室压力

DOI:
10.3791/3756-v

•

08:15 min

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February 23, 2012

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, ,
1Department of Biomedical Engineering,Saint Louis University, 2Department of Internal Medicine,Washington University School of Medicine

Chapters

  • 00:05Title
  • 01:13Ultrasound and Pressure System Overview and Set-up
  • 03:23Mouse Preparation
  • 04:55Ventricular Pressure Measurement with Ultrasound
  • 07:10Pulsatile Pressure and Heart-rate Measurements
  • 07:51Conclusion

Summary

Automatic Translation

Automatic Translation

测量左室压力在胚胎和新生小鼠（LV）的描述。压力测量插入到LV连接到一个充满液体的传感器，超声引导下针。必须小心维持正常的心脏功能，在实验协议。

Tags

Left Ventricular PressureLate Embryonic MiceNeonatal MiceBlood PressureVertebrate AnimalsMouse DevelopmentSystolic Left Ventricular PressureInvasive Pressure MeasurementsImaging MethodsMean Arterial PressurePostnatal DaySolid-state CathetersDeveloping Mouse ArteriesCustom Pulled Plastic CathetersBlood Pressure IncreaseSmooth Muscle Cell PhenotypeMechanotransduction EventsExtracellular Matrix Proteins

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