Plethysmographic Waveform for Monitoring the Quality of Cardiopulmonary Resuscitation (PWMQC)
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Cardiopulmonary resuscitation(CPR) is the key to success for high-quality early cardiopulmonary resuscitation, and its success in the restoration of spontaneous circulation (ROSC), therefore, monitoring the quality of cardiopulmonary resuscitation and early identification ROSC is very important. Now there is no an easy, non-invasive and real-time method to monitor the quality of CPR. In this study the investigators hypothesis the pulse oximeter waveform can real-time monitor the quality of CPR ,and feedback the quality of CPR to the physicians.
Condition or disease
Cardiopulmonary ArrestCardiopulmonary ResuscitationReturn of Spontaneous CirculationPulse Oximeter Plethysmographic Waveform
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Ages Eligible for Study:
18 Years to 75 Years (Adult, Senior)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
emergency room sample of multi-centers
cardiopulmonary arrest, without do-not-resuscitation(DNR) patients
After cardiac arrest, there is no more than 10 minutes until basic life support.
must be carried out advanced life support (tracheal intubation and end-tidal carbon dioxide monitoring)
comply with ethical requirements and signed informed consent
hemorrhagic shock caused cardiac arrest
severe anemia, hemoglobin less than 7g/dl
tension pneumothorax without closed drainage
pulmonary embolism or pericardial tamponade caused cardiac arrest