transmission scanning electron microscopy

transmission scanning electron microscopy (TSEM),

a technique using a transmission scanning electron microscope in which the atomic number of the part of the sample being scanned is determined and used to modulate a beam of electrons in a cathode-ray tube and in the beam scanning the sample. The image produced is clear, three-dimensional, and highly magnified. Compare electron microscopy, scanning electron microscopy.

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Patient discussion about transmission scanning electron microscopy.

Q. my mother have stem replacement for a coronary artery oclusion is already 2 years she physically deteriorating since surgery why???? please help she does not have energy

A. I agree with Dagmar. It can be most likely caused by another occlusion or re-occlusion inside the heart blood vessels. Since that is a life-threatening case, I strongly suggest you to bring your mother into a hospital (for complete check up), or just call your cardiologist to have first treatment.

Meanwhile, that will be better if you have emergency oxygen (just in case you'll need it) with you.