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evolutionary biologists and developmental geneticists studying monotreme evolution and the earliest mammalian lineages
The decisive moment in twin pregnancy is not the birth
near the end of the Mesozoic Era
Ejection fraction is a volume calculation
heartbeat necklace | gold vermeil meta-catalog communicationsHeartbeat necklace gold vermeil The ECG trace is the densest single measurement in everyday medicine. From one line a clinician can read rhythm, conduction, ischaemia, electrolyte disturbances, and chamber strain. The gold vermeil version is the same line as the silver, in a warmer key. The Science of the ECG Trace The trace on the pendant is one full cardiac cycle. The small upward bump is the P wave, atrial depolarisation. The tall, sharp QRS
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