Related by context. All words. (Click for frequent words.) 66 uninterrupted chest compressions 64 CPR compressions 63 CPR cardiopulmonary resuscitation 60 chest compressions 59 Cardiopulmonary resuscitation 59 cardiopulmonary resuscitation CPR 58 compressions 58 CPR 57 cardiac pulmonary resuscitation 57 continuous chest compressions 57 cardio pulmonary resuscitation CPR 57 performing chest compressions 57 cardio pulmonary resuscitation 56 Chest compressions 56 ventilations 55 resuscitation CPR 55 rescuer CPR 55 capnography 55 CPR Cardiopulmonary Resuscitation 54 cardiopulmonary resuscitation 54 bystander CPR 54 Cardiopulmonary resuscitation CPR 54 PocketCPR 54 obstructed airway 54 respirations 53 CPR cardio pulmonary 53 neonatal resuscitation 53 Monjack performs 52 Cardio pulmonary resuscitation 52 auscultation 52 endotracheal intubation 52 resuscitative efforts 52 intubating 52 Cardiopulmonary Resuscitation CPR 51 Cardio Pulmonary Resuscitation 51 resuscitation 51 defibrillation shock 51 Bystander CPR 50 tracheal intubation 50 cardiac auscultation 50 administering CPR 50 CPR Cardio Pulmonary 50 Automated External Defibrillator 50 administer CPR 50 Spirometry 50 ZOLL AED Plus 50 perforations #,#-#,# feet [001] 49 electrode pads 49 Cardio Pulmonary Resuscitation CPR 49 spinal immobilization 49 Cardiopulmonary Resuscitation 49 Visual Analogue Scale VAS 49 electrocardiography 49 extubated 49 EtCO2 49 cecal intubation 49 intubation 49 pulseless 49 Defibrillation 49 perforations #,#-#,# feet [002] 49 cardiac resuscitation 49 pump IABP 48 StO2 48 defibrillation 48 epidural analgesia 48 resuscitative 48 intubations 48 Automated External Defibrillator AED 48 ACLS certification 48 venipuncture 48 tracheotomies 48 resuscitations 48 rescue breaths 48 Mary Ann Peberdy 48 transesophageal 48 performing cardiopulmonary resuscitation 48 atrial pacing 48 transesophageal echocardiography TEE 47 extracorporeal 47 NREMT 47 Mary Fran Hazinski 47 shockable rhythm 47 defib 47 transthoracic 47 perceived exertion 47 administered cardio pulmonary 47 cpr 47 Auscultation 47 perforations #,#-#,# feet [003] 47 SpO 2 47 carotid pulse 47 FFR measurement 47 bi ventricular pacing 47 peri procedural 47 performing CPR 46 defibrillation shocks 46 atrial fibrillation ablation 46 spontaneous circulation ROSC 46 See Thru CPR 46 defibrilator 46 Compressions 46 heel lance 46 computerized mannequin 46 asystole 46 decompressive surgery 46 laser Doppler 46 mouth resuscitation 46 coblation 46 ADMS enables 46 feature Schofer 46 reintubation 46 fetal oxygen saturation 46 catheter ablations 46 ventricular fibrillation 46 Desir diabetic 46 pulseless electrical activity 46 cardioplegic arrest 46 prehospital 46 postoperative complication 46 rhythmic chest compressions 46 eNO 46 ThermoSuit System 46 VATS lobectomy 46 abdominal thrusts 45 primary percutaneous coronary 45 extracorporeal circulation 45 untrained bystanders 45 resynchronization therapy 45 esophageal manometry 45 arterial oxygen saturation 45 blood counts CBCs 45 flexible endoscope 45 chiropractic manipulation 45 sonographically guided 45 tissue perfusion 45 intubated 45 AutoPulse 45 needing resuscitation 45 ablation procedures 45 Chest Compressions 45 radiofrequency catheter ablation 45 oxygen saturation 45 pacemaker implantation 45 Chest presses 45 Holter monitors 45 bimanual 45 OPCAB 45 chiropractic adjustment 45 blood oxygen saturation 45 EZ IO 45 RhinoChill 45 snout resuscitation 45 catheter insertion 45 ventilatory 45 electrocardiogram EKG 45 prehospital setting 45 intubate 45 spirometry 45 locomotor training 45 electrocardiograph 45 electrocardiograms ECGs 45 airway obstructions 45 fluoroscopically guided 45 FFR measurements 45 thrombus aspiration 44 avalanche transceivers 44 manikin 44 computed tomographic scan 44 defibrillated 44 biventricular 44 Therapeutic hypothermia 44 stenting procedures 44 Medtronic Maximo 44 severely hypothermic 44 CRT ICD 44 extracorporeal membrane oxygenation 44 triaging patients 44 endoscopic retrograde cholangiopancreatography ERCGrant Parpan 44 expiratory 44 thrombolytic therapy 44 ejection fractions 44 ReviveR AED 44 cardiac CT angiography 44 Masimo Patient SafetyNet 44 blood oxygenation 44 automatic external defibrillator 44 direct laryngoscopy 44 chest radiographs 44 applying tourniquet 44 arbitrary waveform capabilities 44 pulseless ventricular tachycardia 44 SimMan 3G 44 Echocardiogram 44 hemodynamic parameters 44 endoscopists 44 portable defibrillator 44 Vasotrac 44 monophasic 44 video assisted thoracoscopic 44 normothermia 44 craniectomy 44 diaphragmatic breathing 44 mechanical ventilators 44 Steppes Travel consultants 44 Intubation 44 external defibrillation 44 At nightfall Strovink 44 Heimlich Maneuver 44 transesophageal echocardiography 44 microdebrider 44 coronary CTA 44 ventilator weaning 44 defibrillate 44 submersions 44 CABG surgeries 44 HBOT 44 cardiac resynchronization 44 submaximal 44 thoracentesis 44 fluid resuscitation 44 Echocardiography 44 laryngoscopy 44 Doppler ultrasound 43 diagnostic angiography 43 hemodynamic instability 43 CPR AED 43 serum phosphorous 43 EKG readings 43 coronary perfusion 43 SpO2 43 ICD shocks 43 Ponseti method 43 tamponade 43 PICSO ® 43 needle puncture 43 COR Analyzer 43 intracardiac 43 stent placement 43 hyperthermic 43 reperfusion therapy 43 PD2i 43 LIFENET 43 Coronary CTA 43 normothermic 43 lethal arrhythmias 43 technicians EMTs 43 transcranial Doppler 43 pressure monitoring ABPM 43 nontraumatic 43 myocardial viability 43 extrication 43 intravenous sedation 43 opioid analgesia 43 bi ventricular 43 provided Wolozin directions 43 AED Awareness Week 43 neuropsychological assessment 43 auto extrication 43 Automated external defibrillators 43 cerebral oximetry 43 paracentesis 43 artificial respiration 43 pulmonary artery catheter 43 TKAs 43 ECMO machine 43 RVOT 43 ventouse 43 extracorporeal membrane oxygenation ECMO 43 defibrillating 43 inspiratory 43 Kattmeyer 43 applying tourniquets 43 defibrillators CRT Ds 43 epidural stimulation 43 pulse oximeter 43 bandaging wounds 43 needlestick 43 Percutaneous Coronary Interventions 43 inhospital 43 Ventricular Assist Device 43 HoLEP 43 nephrectomies 43 cardioverter defibrillator 43 fingerstick 43 cold pressor test 43 intracapsular 43 Pulse oximetry 43 Biphasic 43 fluoroscopic 43 CPR Anytime 43 defibrillator shocks 43 Automatic external defibrillators 43 bioelectrical impedance 43 transradial 43 therapeutic hypothermia 43 ventricular dyssynchrony 43 needle aspiration 43 telerobotic surgery 43 FFR guided treatment 43 tissue oxygenation 43 Powerheart AED 43 electrocardiography ECG 43 manometry 43 pulmonary artery banding 43 spinal anesthesia 43 IABP 43 Corporation NasdaqGS ZOLL 43 cannulation 43 supplemental oxygen 43 laparoscopic surgeons 42 respiration 42 revascularization procedure 42 defibrillator ICD 42 atrial ablation 42 carotid ultrasound 42 hoarseness urticaria hypotension 42 oral corticosteroids 42 palpate 42 cardiogenic shock 42 SEDASYS System 42 Kaplan Meier analysis 42 cardiac resynchronisation therapy 42 inhaled nitric oxide 42 HeartStart MRx 42 retropubic 42 Philips HeartStart 42 controlled analgesia PCA 42 airway obstruction 42 Rheos Therapy 42 postprocedure 42 hyperbaric therapy 42 treat NNT 42 oxygen saturation SpO2 42 heard Ichsan Azmil 42 stout claws 42 Bispectral Index 42 automated external defibrillator 42 procedural sedation 42 polysomnography PSG 42 myocardial contractility 42 Cardiac resynchronization therapy 42 hemorrhagic shock 42 lub dub 42 administering cardiopulmonary resuscitation 42 IV sedation 42 inotropic 42 hemodynamically unstable 42 Ejection Fraction 42 neurosurgical procedure 42 defibrillator 42 fetal echocardiogram 42 inserting IVs 42 SANEs 42 intraventricular 42 cardiac dysrhythmias 42 acute subdural hematoma 42 gynecological surgeries 42 MTWA testing 42 Thermal imagers 42 LifeVest 42 electroencephalograms EEGs 42 analgesic medications 42 AF ablation 42 abdominal ultrasounds 42 robotic prostatectomies 42 Holter monitor 42 ejection fraction EF 42 NSRT 42 ResQPOD 42 beta blocker therapy 42 intravenous rehydration 42 myocardial reperfusion 42 Arrow LionHeart 42 awake craniotomy 42 Balloon kyphoplasty 42 pulse oximeters 42 Heartsaver Adult 42 spinal manipulations 42 Pulse CO Oximeter 42 MedGem 42 clot busting therapy 42 related bloodstream infections 42 rebreather 42 cerebral angiography 42 preformed CPR 42 electrophysiology procedures 42 ECLS 42 sonographic examinations 42 requiring ventilatory 42 echocardiographic 42 perfusion MRI 42 echocardiography 42 swiftwater rescue 42 percutaneous intervention 42 clot busting medication 42 SCSRs 42 thrombolysis 42 arteries dilate 42 administered cardiopulmonary resuscitation 42 endoscopic sinus surgery 42 ICD implantation 42 cardio respiratory endurance 42 electrophysiologic 42 TAVI procedure 42 acute STEMI 42 ventricular repolarization 42 cardiopulmonary bypass CPB 42 LVRS 42 external defibrillator 42 Masimo Rad 42 HeartNet 42 abdominal CT scans 42 otamixaban 42 invasive angiography 42 angioplasty procedures 42 sonographic evaluation 42 recurrent ischemia 42 lung edema 42 Medtronic CareLink Network 42 vasopressors 42 electrocardiogram ECG 42 fluoroscopic guidance 42 Breathing exercises 42 extubation 42 Sentinel Lymph Node Biopsy 42 saline fluid 41 tachyarrhythmia 41 palpation 41 bronchoscopic procedures 41 coronary revascularization procedures 41 epidural steroid injections 41 peak expiratory flow 41 Towed Pinger Locators 41 A1c levels 41 computed tomography angiography 41 manikins 41 Echocardiograms 41 intermittent hemodialysis 41 dyssynchrony 41 Intravascular Ultrasound IVUS 41 intra aortic balloon 41 liver resection 41 hypobaric chambers 41 colposuspension 41 Epley maneuver 41 tenecteplase 41 Blood Glucose Monitor 41 Thrombolysis 41 endotracheal tube 41 lavage 41 postpartum hemorrhage 41 artificial sphincter 41 electromyographic EMG 41 cryoplasty 41 orthostatic 41 Mackayala 41 Heimlich maneuvers 41 revascularization 41 hemoglobin A1c levels 41 OptiVol 41 rhythm abnormalities 41 Implantable Cardioverter Defibrillator ICD 41 systolic dysfunction 41 embolectomy 41 Containment domes 41 percutaneous coronary interventions 41 primary patency 41 Lactation consultants 41 VAD implantation 41 implanting pacemaker 41 tumor resection 41 rehospitalization 41 hemodynamically stable 41 LDB CPR 41 apneic 41 EMT Intermediate 41 feeding diapering 41 cardiograph 41 recanalization 41 implantable cardioverter defibrillators ICDs 41 HIPEC 41 sonographic guidance 41 geophysical prospecting 41 administer cardiopulmonary resuscitation 41 electro cardiogram 41 nasal prongs 41 ruptured aneurysms 41 extra corporeal membrane 41 mechanical ventilation 41 thoracoscopy 41 Mechanical ventilation 41 bone marrow aspiration 41 ABO incompatible 41 Cardiac Resynchronization Therapy 41 Electrocardiogram ECG 41 applied tourniquet 41 LATITUDE Patient Management 41 x ray angiography 41 Post operatively 41 pulmonary artery hypertension 41 electrocardiographs 41 administered intravenous fluids 41 rescuers 41 air insufflation 41 Madam Kaur 41 trustworthy SpO2 41 spirometer 41 reduced tremors rigidity 41 buoyancy vest 41 QRS duration 41 NYHA functional class 41 cardiac perfusion 41 performed cardiopulmonary resuscitation 41 euglycemic clamp 41 hypovolemia 41 Rigorous scientific 41 Implanted defibrillators 41 swiftwater 41 surgical oncologists 41 pulsatile flow 41 performed laparoscopically 41 Heimlich Manoeuvre 41 diagnostic workup 41 upper chambers atria 41 began administering CPR 41 CT perfusion 41 transcutaneous 41 magnesium sulphate 41 adrenalectomy 41 auditory neurons 41 insert saline 41 Signal X6 41 hemodynamics 41 electrocardiograms ECG 41 pneumatic compression 41 Ventricular 41 shockable rhythms 41 Support ACLS 41 CABG procedure 41 nonsurgical procedure 41 electrocardiograph ECG 41 ICD implantations 41 ventricular tachycardias 41 perforations #-# feet 41 hypopnea 41 galvanic skin response 41 intraoperatively 41 ECG waveform 41 cCTA 41 threatening arrhythmias 41 coordinator Natiq Hayat 41 calculated creatinine clearance 41 silent myocardial ischemia 41 psia 41 afib 41 Cardiac catheterization 41 CARESCAPE Monitor B# 41 Catheter ablation 41 PT INR 41 fireground 41 airway patency 41 lifesaving 41 sends electrical impulses 41 Skin sterol 41 Transesophageal 41 osteopathic manipulative treatment 41 haemorrhagic shock 40 rebreathing 40 electrocardiographic ECG 40 ACS NSQIP 40 phonics instruction 40 STARFlight 40 borehole seismic 40 intravenous heparin 40 PCIs 40 anaesthesiologists 40 EMTs paramedics 40 obstetric ultrasound 40 Patient SafetyNet 40 CPAP therapy 40 CABG procedures 40 pelvic lymphadenectomy 40 nebulizer treatments 40 Resuscitation 40 coronary arteriography 40 Angiogram 40 VCUG 40 microliters 40 EMTs 40 EEGs 40 undergo cardiac catheterization 40 Holter monitoring 40 recurrent venous thromboembolism 40 antithrombotic therapy 40 Continuous glucose 40 emetic episodes 40 underwent coronary angiography 40 Oridion 40 Amelior EDTracker 40 HeartSaver 40 Sprint Fidelis Lead 40 tension pneumothorax 40 nurse navigators 40 axillary dissection 40 defibrillator CRT D 40 Timed Walk 40 pulse respiration 40 antiplatelet therapies 40 Sham acupuncture 40 expiratory flow 40 Atrial 40 apneas 40 lumbar decompression 40 Cath Lab 40 insert catheter 40 cervical collars 40 Cesareans 40 shockable 40 EBUS 40 administer epinephrine 40 ECGs 40 cesarean delivery 40 sustained ventricular tachycardia 40 counterpulsation 40 UA NSTEMI 40 brachial plexus palsy 40 ventricular tachycardia VT 40 perfusionists 40 emergently 40 epicardial 40 Clot busting drugs 40 Masimo Rainbow SET Pulse 40 breathing shallowly 40 SPECT MPI 40 ambulatory cardiac 40 SANE nurse 40 rescuer 40 perfusion defects 40 pararescuemen 40 pelvic ultrasound 40 Polysomnography 40 refractory ischemia 40 lateral radiographs 40 cardiac catheterization procedure 40 Elastography 40 Insulin injections 40 PillCam capsule endoscopy 40 lung transplantations 40 catheterization procedure 40 microampere 40 transesophageal echocardiogram 40 dysrhythmia 40 intravascular 40 oxygen saturations 40 Radio Frequency Ablation 40 shallow breaths 40 vehicle extrications 40 Prehospital 40 Transcriptionists 40 Lifepak 40 myocardial ischemia 40 cerebral angiogram 40 trench rescues 40 coronary catheterization 40 http:/www.cpr.ca 40 inotropic agents 40 interventional catheterization 40 avalanche beacons 40 Waluyo Raharjo search 40 CPR gulped 40 intraoperative 40 invasive biopsy 40 cave diver 40 pulmonary artery pressures 40 Microstream R capnography 40 sudden cardiac arrest 40 ablations 40 defibrillator implant 40 noncardiac 40 grooming petting 40 ionotropic 40 Jan Hilbrands 40 intracerebral haemorrhage 40 ECG waveforms 40 Hazardous Materials Technician 40 perinatal asphyxia 40 Doppler echocardiography 40 rewarming 40 clot dissolving drugs 40 procalcitonin 40 biventricular pacing 40 hepatectomy 40 cardioversion 40 microalbumin 40 lower extremity amputations 40 hypoventilation 40 chest radiograph 40 defibrillator implantation 40 Spectranetics laser 40 Toor Arora 40 aerobic anaerobic 40 catheterization 40 ReviveR 40 pump CABG 40 atrioventricular block 40 mild electrical stimulation 40 Infrared thermography 40 nasal cannulas 40 SCSR 40 Heimlich maneuver 40 pressure tachycardia diaphoresis 40 Epinephrine 40 reinfarction 40 intraperitoneal chemotherapy 40 TLIF 40 hypovolemic shock 40 implantable cardiac 40 postsurgical 40 induced hypothermia 40 laparotomy 40 electrical cardioversion 40 perfusion CT 40 hyperoxia 40 organ perfusion 40 saline infusion 40 disordered breathing 40 catheter ablation 40 dobutamine 40 #mm Hg 40 twisted conveyor belt 40 CT coronary angiography 40 insert IVs 40 implantable cardioverter defibrillator 40 transthoracic echocardiography 40 balloon angioplasties 39 breathing exercises 39 Rheos System 39 resuscitative measures 39 actigraphy 39 oximetry 39 Responders 39 Sexual Assault Nurse Examiners 39 Ski patrollers 39 nasogastric tubes 39 lactate threshold 39 cervical cerclage 39 corneal thickness 39 Cardiopulmonary bypass 39 ICG Kitts 39 cerebral perfusion 39 color Doppler 39 biventricular pacemakers 39 hip arthroscopy 39 pulsed Doppler 39 nerve stimulator 39 implantable cardiac defibrillator ICD 39 achieving hemostasis 39 obstructed airways 39 thromboprophylaxis 39 syncopal episode 39 Pulse Oximeter 39 SimMan 39 palliative sedation 39 ventricular fibrillation VF 39 electrocardiograms 39 measurements 39 expiratory pressure 39 hypovolemic 39 diastolic pressures 39 petrophysical analysis 39 conventional angiography 39 holter monitoring 39 generator detaching 39 esophageal pH 39 scleral buckling 39 cTnT 39 FreeStyle Navigator 39 electromyogram 39 glomerular filtration 39 breaths 39 ICOP LIVE delivers 39 nonoperative 39 catheterisation 39 laryngoscope 39 cardiac dysfunction 39 worker Katsuya Sasaki 39 aortic root replacement 39 hemostatic agents 39 spinal arthrodesis 39 decongestive therapy 39 nasal cannula 39 wound vac 39 epinephrine adrenaline 39 pulmonary capillary wedge 39 worker Agus Sobari 39 freediver 39 interfacility transport 39 dobutamine stress 39 Eisenmenger syndrome 39 endovascular procedures 39 HeartStart 39 autonomic functions 39 noninvasive ventilation 39 needle insertions 39 Doppler ultrasonography 39 administered CPR 39 computerized tomography scan 39 performed cardio pulmonary 39 Hemolung 39 cardiac resynchronization therapy 39 vasovagal syncope 39 clot busters 39 pulmonary artery pressure 39 Ultrasonography 39 jugular venous 39 robotic submersibles 39 hex wrench 39 ml kg 39 abnormal heartbeats 39 Respiration 39 minimally invasive implantable 39 HEMSI paramedics 39 bispectral index BIS 39 cardioverter defibrillators 39 faulty Contak Renewal 39 CO oximetry 39 audiometric 39 lung biopsy 39 tonometry 39 bispectral index 39 interventricular septum 39 burning Rabuck 39 AirStrip Cardiology 39 Sitrans LR# 39 Robert Cessaro geophysicist 39 Stryland 39 ambulation 39 Buteyko breathing 39 clot dissolving drug 39 nonfatal myocardial infarction MI 39 epinephrine corticosteroids intravenous antihistamToskala pads 39 audiometer 39 Thrombin JMI designed 39 Powerheart 39 Fred Haering 39 electroencephalograms 39 intrathoracic impedance 39 Inhale exhale 39 FDG-PET/CT 39 wireline logs 39 Intervention RTI 39 troponins 39 aldosterone antagonists 39 excisional biopsy 39 propofol sedation 39 gynecologic surgery 39 physiological parameters 39 anticoagulant medication 39 tubal ligation reversal 39 Intuitive da Vinci 39 asymptomatic carotid stenosis 39 ultrasonographic examination 39 VT VF 39 ICD therapy 39 intraoperative complications 39 oximeter 39 Technicians EMT 39 Regular checkups 39 yoga asana 39 physiologic parameters 39 cardiogram 39 variant angina 39 silent ischemia 39 coronary computed tomography 39 Minimally invasive surgery 39 faint heartbeat 39 elective PCI 39 pulmonary artery catheterization 39 Sonography 39 CRRT 39 ECG 39 trabeculectomy 39 bleedings 39 esophagogastroduodenoscopy 39 CARE HF 39 periprosthetic infection 39 Nurse anesthetists 39 EEG readings 39 paramedics 39 eptifibatide 39 potassium chloride stops 39 drogue chute 39 coronary artery bypass grafts 39 abdominal sonography 39 microsurgical 39 Acute myocardial infarction 39 intravascular fluid 39 resynchronization 39 mediastinoscopy 39 CT angiograms 39 retrieving corpses 39 telemedical 39 upper gastrointestinal bleeding 39 systolic diastolic 39 Telemonitoring 39 LVSD 39 MDCT angiography 39 Automated External Defibrillation 39 thoracoscopic 39 stenting procedure 39 hemodilution 39 nesiritide 39 Asanas 39 epidural anesthesia 39 intensivists 39 assisted prostatectomy 39 oxygen uptake 39 Levitronix 39 revascularization procedures 39 FESS 39 Computed tomography 39 rt PA 39 abdominal ultrasound 39 oxygen desaturation 39 cardiac defibrillator 39 cardiopulmonary bypass 39 manometer 38 Lokomat 38 Doppler sonography 38 mountain locator 38 perioperative 38 iMRI 38 defibrillators implanted 38 Ventilators 38 QuikClot ® 38 SpCO 38 maximal oxygen uptake 38 electro cardiograms 38 remifentanil 38 Dr Mandhir Gupta 38 contractile function 38 surgical biopsies 38 tumescent liposuction 38 fibrinolytic therapy 38 upper endoscopy 38 Cardioscan 38 intravenous morphine 38 meniscectomy 38 postoperative hemorrhage 38 residual limb 38 revascularisation 38 Annuvia 38 cardiac ablation 38 arrythmia 38 palliation 38 Extrication 38 Tissue Doppler 38 hypoxemia 38 computed tomographic 38 desert mountainsides 38 Competent Persons Report 38 multidetector row 38 MONOC paramedics 38 Corepoint Integration Engine 38 electrocardiographic 38 vertebrobasilar 38 IV chelation therapy 38 3M Littmann 38 explanted 38 percutaneous catheter 38 nonresponders 38 mechanical ventilator 38 OptiVol ® 38 Compression stockings 38 Hyperbaric therapy 38 SICU 38 intravenous IV infusion 38 Defibrillator 38 anesthesia 38 Hyperbaric chambers 38 Sonograms 38 NSTE ACS 38 postural alignment 38 EKGs 38 invasive catheter 38 HARRT 38 administer intraoperative radiation 38 cauterization 38 Hyperbaric oxygen 38 Taser shocks 38 cycle ergometer 38 Medical System NDMS 38 scar tissue encapsulating pacing 38 intercranial pressure 38 Pulmonary artery 38 Ekahau tags 38 stable angina 38 LV dysfunction 38 administer anesthesia