Effect of respiratory rate of mechanical ventilation on lung injury in rabbits;

The relationship of respiratory rate and oxygen consumption rate in common carp(Cyprinus(C.) carpio haematopterus Temminck et Schlegel) under different temperature;

The effects of respiratory rate, respiratory volume and respiratory patterns on HRV were discussed, and these effects on HRV in patients were also referred.

Impedance respiratory frequency monitoring system based on a 8098 single-chip microcomputer;

This respiratory sensor provides us a new method in measuring the respiratory frequency and respiratory intensity of the laboratory animals.

Results showed that both respiratory frequency and washing movement increased after treating Carassius auratus with different detergent solutions by accumulating concentration,but respiratory frequency and washing movement decreased after 24 hours after treating Carassius auratus with different detergent solutions by a single concentration(15 mg/L).

In order to reveal information on human healthy conditions contained in a pulse signal, human respiration frequency and heart rate from a pulse signal are extracted accurately and conveniently with the method of power spectrum estimation.

The results show that the oxygen consumption rate(VO)and respiration frequency(Vf)increased immediately after chase or air exposure treatment and slowly returned to pre-treatment status.

In this paper,a remote microwave monitor for hear beat rhythm and breath frequency prototype apparatus was developed and tested, the working principle,structure and microwave circuit were discussed.

Objective To study the better breath frequency and tidal volume after CO 2 pneumoperitoneum during laparoscopic cholecystectomy (LC) under general anaesthesia.