Low ECG voltage
Revisión del 05:52 5 feb 2014 de Rossdonaldson1 (discusión | contribs.) (Created page with "#QRS < 5 mm in limb leads, or #QRS < 10 mm in chest leads #From either low electrical power within the heart (e.g. hypothyroidism), or low conduction within the heart (e.g. sa...")
- QRS < 5 mm in limb leads, or
- QRS < 10 mm in chest leads
- From either low electrical power within the heart (e.g. hypothyroidism), or low conduction within the heart (e.g. sarcoid or scar tissue), or poor conduction from the heart to the ECG lead (e.g. obesity, COPD, pericardial effusion
- Low voltage + tachycardia = pericardial effusion until proven otherwise
