Related by context. All words. (Click for frequent words.) 62 bowel obstruction 61 volvulus 60 Intussusception 60 bowel perforation 60 intestinal blockage 59 Pericarditis 59 bowel obstructions 58 thrombophlebitis 58 thoracentesis 58 intestinal obstructions 58 perforated intestine 58 hiatus hernia 57 diverticulum 57 inflamed pancreas 57 intestinal perforations 57 fibroma 57 acute colitis 57 incisional hernia 57 gall stones 57 tubal pregnancy 57 skin abscesses 56 gastric ulcer 56 pericardial effusions 56 aortic rupture 56 patent ductus arteriosus 56 dermoid cyst 56 peritonitis 56 cardio myopathy 56 diaphragmatic hernia 56 ischemic colitis 56 incompetent cervix 56 colic diarrhea 55 corneal edema 55 Compartment syndrome 55 upper gastrointestinal endoscopy 55 intestinal perforation 55 ovarian cyst 55 fecal impaction 55 atresia 55 cardiac tamponade 55 ruptured aneurysm 55 anoxic brain injury 55 urinary blockage 55 phlebitis 55 vascular malformation 55 vasovagal 55 acute myocarditis 55 mesenteric ischemia 55 Duodenal 55 hemorrhagic pancreatitis 55 acute viral infection 55 rectal prolapse 55 fat embolism 54 umbilical hernia 54 abdominal aneurysm 54 ischemic bowel 54 enlarged thyroid gland 54 fever vomiting diarrhea 54 paresis 54 perforated intestines 54 dissecting aortic aneurysm 54 uterine prolapse 54 GERD gastroesophageal reflux disease 54 fluid overload 54 transfusion syndrome 54 wife Gail Gygax 54 osteoid osteoma 54 uncontrolled bleeding 54 toxic megacolon 54 appendiceal 54 acute aortic dissection 54 hypovolemic shock 54 bacterial endocarditis 54 uremia 54 perforated appendix 54 aspiration pneumonia 54 subarachnoid haemorrhage 54 arachnoiditis 54 radiculopathy 53 spontaneous pneumothorax 53 patent ductus arteriosus PDA 53 profuse diarrhea 53 Nasal polyps 53 diabetes insipidus 53 bleedings 53 hyperhydrosis 53 polymyalgia 53 peritonitis resulting 53 epididymitis 53 strangulated hernia 53 enlarged adenoids 53 Abdominal pain 53 Gall bladder 53 imperforate anus 53 cholangitis 53 electrolyte abnormalities 53 coagulopathy 53 dehydration exhaustion 53 hiatal hernia 53 disc prolapse 53 lichen planus 53 cerebral edema 53 colon perforation 53 perforated bowels 53 ileus 53 lactase deficiency 53 esophageal perforation 53 acute peritonitis 53 dermopathy 53 infective endocarditis 53 diarrhea colitis 53 Ebstein anomaly 53 pseudoaneurysm 53 myelopathy 53 exploratory laparotomy 53 cardiomegaly 53 paralytic ileus 53 benign positional vertigo 53 overactive thyroid gland 53 tricuspid regurgitation 53 ruptured ectopic pregnancy 53 underactive thyroid gland 53 pleural effusion 53 pathologic fracture 53 respiratory insufficiency 53 electrolyte imbalance 53 lipoma 53 S. aureus sepsis 53 interrupted aortic arch 53 cholecystitis 53 hypoxic encephalopathy 53 uterine perforation 53 Acid reflux 53 cystic fibrosis chronic pancreatitis 53 inflamed appendix 53 hypoxic brain 53 cranio 53 tissue necrosis 53 anatomical abnormalities 52 cerebral thrombosis 52 transection 52 ruptured uterus 52 severe respiratory distress 52 pyloric stenosis 52 craniocerebral trauma 52 laryngospasm 52 ptosis 52 atrial septal defect 52 tricuspid valve 52 intraoperative complications 52 artificial arteriovenous dialysis 52 pruritus rash 52 Zenker diverticulum 52 reoperations 52 trochanteric bursitis 52 vasovagal syncope 52 bloating diarrhea 52 congenital diaphragmatic hernia 52 Fibrous Dysplasia 52 dysphagia 52 hemodynamic instability 52 hemoptysis 52 abdominal hernia 52 asymmetrical breasts 52 fibrous dysplasia 52 interstitial pneumonitis 52 neurocysticercosis 52 trachea windpipe 52 pulmonary artery banding 52 decubitus ulcer 52 receiving XGEVA 52 twisted bowel 52 aneurisms 52 nonhealing 52 suppurative 52 pannus 52 necrotizing 52 hypoxemia 52 Ectopia Cordis 52 mitral valve replacement 52 obstructive jaundice 52 chronic metabolic acidosis 52 tract infections 52 corneal ulcer 52 Wernicke encephalopathy 52 iatrogenic 52 Diverticulosis 52 intestinal blockages 52 postsurgical 52 Acute pancreatitis 52 upper airway obstruction 52 mesentery 52 gastrointestinal obstruction 52 intestinal 52 internal bleeding 52 abdominal cramping 52 primary anastomosis 52 choriocarcinoma 52 bone deformity 52 osteoma 52 bowel perforations 52 acute subdural hematoma 52 neurologic deficits 52 mastoiditis 52 gastrointestinal reflux 52 atelectasis 52 pulmonary thromboembolism 52 entropion 52 malignant hyperthermia 52 intercranial pressure 52 tuberculous 52 hemorrhagic colitis 52 Chiari malformation 52 Urinary tract 52 intracranial haemorrhage 51 meningitis sepsis 51 Nissen fundoplication 51 fever diarrhea vomiting 51 congenital deformities 51 epigastric pain 51 cyanotic 51 lobar pneumonia 51 congenital scoliosis 51 idiopathic cardiomyopathy 51 pseudogout 51 intracerebral bleed caused 51 Hirschsprung disease 51 subdural hematomas 51 placental abruption 51 neonatal jaundice 51 limb deformities 51 thymectomy 51 tension pneumothorax 51 jejunum 51 Pulmonary embolism 51 pathological fractures 51 cecal 51 atrioventricular septal defect 51 subdural hemorrhages 51 ruptured appendix 51 pulmonary contusions 51 Diverticulitis 51 fever headaches nausea 51 convulsive seizures 51 nerve palsy 51 fistulae 51 undergoing laparoscopic surgery 51 renal scarring 51 wound dehiscence 51 multiorgan failure 51 atrioventricular node 51 venous malformation 51 Ileus 51 toxemia 51 acute abdominal pain 51 thyrotoxicosis 51 carcinoid tumor 51 dysmotility 51 hiatal hernias 51 diverticula 51 Aortic dissection 51 thymic carcinoma 51 colectomy 51 brachial plexus injuries 51 sepsis pneumonia 51 lumbar disk herniation 51 duodenal 51 paralysis blindness 51 Iatrogenic 51 cerebral embolism 51 nausea vomiting headache 51 intravenous feeding 51 perforated colon 51 profuse watery diarrhea 51 nausea diarrhea vomiting 51 congenital malformation 51 intravenous saline solution 51 postoperative infections 51 brain hemorrhages 51 potassium deficiency 51 Morton Neuroma 51 achalasia 51 angioneurotic edema 51 uremic 51 chloracne 51 intracerebral 51 thoracic aortic aneurysm 51 dissected aorta 51 metabolic acidosis 51 platelet deficiency 51 arterial blockage 51 facial palsy 51 gastro intestinal bleeding 51 enlarged spleen 51 cancerous polyp 51 pulmonary edema 51 allergic eczema 51 endoscopy procedure 51 hypoventilation 51 noncancerous tumor 51 fibroid tumor 51 ruptured aneurysms 51 intercranial 51 perforated bowel 51 acetaminophen toxicity 51 spinal cysts 51 sonographically guided 51 constipation hemorrhoids 51 mucosal lesions 51 pulmonary embolus 50 fever headache vomiting 50 leukoencephalopathy 50 obstructed bowel 50 mitral valve regurgitation 50 abnormal uterine bleeding 50 supratentorial 50 radicular pain 50 diarrhea stomach cramps 50 stomach cramps nausea 50 edema swelling 50 ventricular septal defect VSD 50 enlarged tonsils 50 bloody stools 50 spinal epidural 50 anaphylactoid reactions 50 vasospasm 50 electrolyte disturbances 50 tricuspid atresia 50 profuse bleeding 50 necrotising 50 nasal stuffiness 50 pyometra 50 megacolon 50 nausea diarrhea fatigue 50 abruption 50 total abdominal hysterectomy 50 myocardial infarction ventricular fibrillation 50 Hirschsprung Disease 50 valvuloplasty 50 hypokalaemia 50 acute phosphate nephropathy 50 cystic lesions 50 acute gastritis 50 physiological abnormalities 50 hydrocele 50 pseudomembranous colitis 50 hyperemesis 50 stomach pains diarrhea 50 tremors convulsions 50 postoperative hemorrhage 50 Avascular necrosis 50 anencephaly 50 rashes hives 50 airway blockage 50 bowel blockage 50 myoma 50 hemorrhagic shock 50 myelomeningocele 50 urethral stricture 50 infantile hemangiomas 50 cervical degenerative disc 50 hyperacidity 50 cerebral atrophy 50 valvular heart disease 50 post partum haemorrhage 50 arteriovenous fistula 50 enterocolitis 50 noncancerous growths 50 pruritic 50 acupoint stimulation 50 cleft palette 50 hydrops 50 Zollinger Ellison syndrome 50 fasciotomy 50 cerebral hemorrhaging 50 uterine fibroid tumors 50 malperfusion 50 aortic dissection 50 explanted 50 Morton neuroma 50 hamartoma 50 esophageal ulcers 50 dehiscence 50 pneumonia septicemia 50 untreated urinary tract 50 Vitamin B# deficiency 50 explantation 50 Aortic valve 50 neurological complications 50 mycotic 50 acute renal 50 cramping abdominal pain 50 granuloma 50 deafness neurological 50 Ankylosing spondylitis 50 distended abdomen 50 myoclonus 50 clavicle fracture 50 cholelithiasis 50 heart palpitations dizziness 50 coronary occlusion 50 cortical dysplasia 50 gallbladder removal 50 ruptured brain aneurysm 50 ovarian hyperstimulation syndrome 50 papillary carcinoma 50 excruciating headache 50 surgical revascularization 50 orchitis 50 kidney dysfunction 50 splenic rupture 50 allergic reactions anaphylaxis 50 paralytic illness 50 abscessed tooth 50 benign lesion 50 myalgia arthralgia 50 dietary indiscretion 50 embolic stroke 50 subdural bleeding 50 abdominal cramping vomiting 50 vasovagal episode 50 gastrointestinal bleed 50 aplasia 50 ileal 50 EXJADE 50 molar pregnancy 50 subdural haemorrhage 50 small bowel resection 50 exertional dyspnea 50 schwannoma 50 severe mitral regurgitation 50 bullous 50 anal fissure 50 Arteriovenous Malformation 50 valvular 50 Mitral valve 50 calculi 50 kidney insufficiency 50 reintubation 50 adenoidectomy 50 uterine bleeding 50 adrenal insufficiency 50 dental abscess 50 intravascular coagulation 50 abscesses requiring 50 multisystem organ failure 50 oral thrush 50 cramps diarrhea 50 polyhydramnios 50 tracheal stenosis 50 distal radial fracture 50 Hyperthyroidism 50 methadone toxicity 50 congenital disorder 50 tonsil stones 50 retinal hemorrhage 50 neurologic complications 50 cauda equina syndrome 50 Nausea vomiting 50 urinary infections 50 removed laparoscopically 50 myocardial infraction 50 pyloric 49 chronic gastritis 49 tarsal tunnel 49 calcium deficiency 49 enlarged aorta 49 abdominal distension 49 leiomyomas 49 cerebri 49 supraventricular tachycardia 49 excisional 49 arrythmia 49 gastric reflux 49 exsanguination 49 repair torn aorta 49 precancerous lesion 49 cerebral vascular accident 49 syndrome ARDS 49 coarctation 49 Rhabdomyolysis 49 epigastric 49 benign paroxysmal positional vertigo 49 laparascopic 49 fever jaundice 49 colostomy 49 prolapsed 49 bone marrow suppression 49 congenital brain tumor 49 acute decompensation 49 vomiting abdominal pain 49 called nephrogenic fibrosing 49 prolonged immobilization 49 sympathetic ophthalmia 49 Peritonitis 49 congenital anomaly 49 fatigue muscle aches 49 gassiness 49 blood clotting disorder 49 hemangioma 49 congenital cataract 49 hemodynamically stable 49 lumbar spinal 49 seroma formation 49 femoral fracture 49 middle ear effusion 49 jejunal 49 postoperative complication 49 abdominal pains 49 polycystic 49 Lumbar spinal stenosis 49 arterial occlusion 49 malignant polyp 49 lung edema 49 Tetralogy 49 eosinophilic 49 convulsions paralysis 49 urinary diversion 49 esophagitis 49 mental retardation blindness 49 herpetic 49 hepatic failure 49 cleft lip palate 49 pancreatic resection 49 esophagus swallowing 49 rhythm disturbances 49 bacteriuria 49 diverticular bleeding 49 Postoperative 49 Urinary tract infections 49 Hemolytic Uremic Syndrome 49 varicosities 49 Diaphragmatic 49 underwent angioplasty 49 Appendicitis 49 cardiocirculatory collapse 49 ruptured cerebral aneurysm 49 impingement syndrome 49 undergo coronary bypass 49 tendinitis bursitis 49 adrenal tumors 49 subdural hematoma blood clot 49 Digoxin toxicity 49 nausea diarrhea constipation 49 postoperative infection 49 pleurodesis 49 perinatal asphyxia 49 tonic clonic seizure 49 vascular abnormality 49 gastrointestinal stromal tumor 49 venous hypertension 49 embolus 49 C. difficile diarrhea 49 gastrointestinal mucositis 49 Lupus nephritis 49 hemolytic disease 49 Hypertrophic 49 fume inhalation 49 hepatomegaly 49 malabsorptive 49 cerebral aneurysm 49 pre cancerous lesion 49 neurofibromas 49 diverticulosis 49 duodenal ulcer 49 undergoing hysterectomy 49 Regurgitation 49 airway obstructions 49 prolapsed uterus 49 included exfoliative dermatitis 49 lymphadenopathy 49 labyrinthitis 49 gastrointestinal GI motility disorders 49 Fibroid tumors 49 malposition 49 hepatorenal syndrome 49 epiglottitis 49 hyperpyrexia 49 pterygium 49 congenital defects 49 abnormal curvature 49 stomach pains vomiting 49 fever convulsions 49 acute respiratory infection 49 cerebral angiography 49 bowel incontinence 49 small keyhole incisions 49 vomiting diarrhea nausea 49 scaphoid fractures 49 amebic dysentery 49 paroxysmal supraventricular tachycardia 49 pericardial mesothelioma 49 abnormal heartbeats 49 ruptured bowel 49 hydatid cyst 49 enlarged prostate gland 49 abdominal abscess 49 skeletal deformities 49 truncus arteriosus 49 gastric distention 49 nausea vomiting constipation 49 myxedema 49 aphthous ulcers 49 ganglion cyst 49 mycobacterial infection 49 postpartum haemorrhage 49 aneurism 49 resection arthroplasty 49 Mild hypothermia 49 implant pacemaker 49 placenta accreta 49 deviated nasal septum 49 gastric feeding tube 49 cholestasis 49 incontinence impotence 49 pyelonephritis 49 abdominal pain diarrhea 49 papilledema 49 spondylosis 49 inflamed gallbladder 49 Goldenhar syndrome 49 bicuspid valve 49 hyperkeratosis 49 tamponade 49 colon resection 49 undergoing gallstone 49 inguinal hernia 49 pupillary 49 erythema nodosum 49 cardiorespiratory arrest 49 abdominal distention 49 acute renal failure 49 disk herniation 49 neonate 49 lumbar disc herniation 49 percutaneous drainage 49 goitre 49 pacemaker implant 49 bloating nausea 49 intracranial hypertension 49 metabolic alkalosis 49 arterial aneurysms 49 arterial spasm 49 brachial plexus palsy 49 neuroleptic malignant syndrome 49 enteritis 49 subarachnoid brain hemorrhage 49 vaginal yeast infections 49 Thrombocytopenia 49 ruptured aorta 49 gastritis 49 extra corporeal membrane 49 acute respiratory distress 49 persistent pulmonary hypertension 49 esophageal resection 49 phimosis 49 Surgical excision 49 rhinorrhea 49 cerebral hypoxia 49 nausea headache dizziness 49 ovarian cysts 49 nephrosis 49 Bladder stones 49 myalgias 49 corneal ulcers 49 SIADH 48 edematous 48 multiorgan 48 nonvascular 48 acute urinary retention 48 pancytopenia 48 renal colic 48 cerebral vasospasm 48 thyroid deficiency 48 Osteomyelitis 48 bacteria Pseudomonas aeruginosa 48 fatal pulmonary embolism 48 abdominal pain vomiting 48 severe abdominal pain 48 rheumatic arthritis 48 abnormal heartbeat 48 hypoplastic 48 styes 48 abdominal bloating 48 folic acid deficiency 48 vitamin B1 deficiency 48 intra abdominal abscess 48 Mitral regurgitation 48 tracheobronchial 48 myxoid 48 necrotising fasciitis 48 congential 48 spondylolysis 48 Myocarditis 48 arteriovenous malformations 48 decompensated heart failure 48 neurologically intact 48 Raynaud phenomenon 48 anastomotic leak 48 pericardial effusion 48 biliary tract disease 48 Potassium chloride 48 vitreous hemorrhage 48 dysplastic lesions 48 electrolyte imbalances 48 ecchymosis 48 peritoneal mesothelioma 48 craniofacial defects 48 pain swelling redness 48 intraoperative bleeding 48 oesophagitis 48 Gallbladder 48 saline infusion 48 terminal ileum 48 esophageal reflux 48 fatal anaphylactic 48 iritis 48 osteochondritis dissecans 48 placenta abnormalities 48 excruciating headaches 48 abdominal pain cramping 48 congenital deformity 48 abdominal cramps nausea 48 congenital anomalies 48 Cellulitis 48 ulcer 48 thyroiditis 48 abnormal vaginal bleeding 48 headaches nausea diarrhea 48 thiamine deficiency 48 cranial fracture 48 Thoracic Outlet Syndrome 48 gastrostomy tube 48 atheromatous plaque 48 leiomyosarcoma rare 48 costochondritis 48 ruptured aortic aneurysm 48 malabsorption 48 splenic 48 headache backache 48 interstitial nephritis 48 splenectomy 48 myocarditis 48 gall stone 48 gastro esophageal reflux 48 laparotomy 48 fever skin rashes 48 Dysplasia 48 fever headache nausea 48 urinary bladder cancer 48 pulmonary atresia 48 Bloodstream infections 48 haematuria 48 Adhesions 48 Stomatitis 48 causes watery diarrhea 48 osteomyelitis 48 cerebral hematoma 48 atrioventricular valve 48 bloating constipation 48 pulmonary fibrosis scarring 48 bone deformities 48 Esophageal 48 Pulmonary edema 48 chondral 48 headaches nausea vomiting 48 gall bladder stones 48 intravenous rehydration 48 incisional hernias 48 stridor 48 Acute sinusitis 48 broncho pneumonia 48 ingrown hair 48 Hemolytic Uremic Syndrome HUS 48 generalized edema 48 HELLP syndrome 48 biliary tract 48 axillary artery 48 antifungal medications 48 diverticuli 48 ischemic optic neuropathy 48 placenta previa 48 coryza 48 stomach cramps vomiting 48 thoracic aortic 48 malformation 48 Degenerative disc disease 48 bladder incontinence 48 endoscopic retrograde cholangiopancreatography ERCGrant Parpan 48 Heavy menstrual bleeding 48 Acute respiratory distress 48 erythematous 48 gluteoplasty 48 dysplasias 48 generalized tonic clonic seizures 48 methanol poisoning 48 encephalitis meningitis 48 gastrostomy 48 aortic coarctation 48 abdominal surgery 48 osteochondroma 48 Tourette syndrome neurological disorder 48 ectopic pregnancy 48 Class IIIb 48 BPPV 48 posterior fossa 48 neurofibroma 48 conjunctival hyperemia 48 nausea vomiting dizziness 48 Myocardial infarction 48 Sclerosing 48 reinterventions 48 cerebral vascular disease 48 testicular torsion 48 diarrhea abdominal 48 malarial fevers 48 pseudophakic 48 ganglion cysts 48 rebleeding 48 ARTISS 48 neurologic sequelae 48 urate crystals 48 adenoid 48 cerebral vascular 48 subdural hemorrhage 48 ventricular septum 48 cerebral infarction 48 hypercalcaemia 48 abdominal aortic aneurism 48 cervical spondylosis 48 spinal anesthesia 48 adrenalectomy 48 Postoperative ileus 48 lobar 48 pulmonary haemorrhage 48 bleeding stomach ulcer 48 common bile duct 48 distended stomach 48 severe abdominal pains 48 mitral stenosis 48 thoracic aorta 48 Budd Chiari syndrome 48 hemolytic 48 thoracic aortic aneurysms 48 loose stools 48 gall bladder removal 48 delayed gastric emptying 48 abdominal scar 48 dehydration malnutrition 48 severe contractures 48 clubfeet 48 necrotizing pancreatitis 48 involuntary muscle spasms 48 myasthenia 48 systemic corticosteroid 48 arteriogram 48 hemophagocytic lymphohistiocytosis 48 urolithiasis 48 vasomotor rhinitis 48 purpura 48 discoid lupus 48 cranial trauma 48 SLAP tear 48 Pharyngitis 48 mucus glands 48 heart valve stenosis 48 itching rashes 48 prostatic hypertrophy 48 inherited retinal degeneration 48 Cleft palate 48 abnormal sensations 48 ventricular tachycardia VT 48 inflamation 48 craniectomy 48 irreversible coma 48 nausea cramps 48 pacemakers implanted 48 Biliary Atresia 48 otitis 48 methemoglobinemia 48 skeletal dysplasia 48 Bacterial conjunctivitis 48 envenomation 48 hemodynamically unstable 48 cleft lip cleft palate 48 silent ischemia 48 osteopetrosis 48 irritation rashes 48 gallbladder disease 48 amniotic fluid embolism 48 Mechanical ventilation 48 fire ant stings 48 spinal stenosis degenerative disc 48 vertebral artery dissection 48 thrombocytopenia neutropenia 48 microtia 48 unruptured 48 situs inversus 48 Eisenmenger syndrome 48 mammoplasty 48 homograft 48 primary pulmonary hypertension 48 gastro esophageal reflux disease 48 disc protrusion 48 fibromatosis 48 hypertrophic scarring 48 Lactic acidosis 48 ventilatory support 48 hypoplasia 48 Hemolytic uremic syndrome 48 retinal detachment 48 artificial respirator 48 adenomyosis 48 sustained ventricular tachycardia 48 paracentesis 48 cirrhotic liver 48 bronchogenic 48 pacemaker implantation 48 valvular disease 48 myomas 48 sunburn dehydration 48 Wegener granulomatosis 48 Iron deficiency anemia 48 streptococcal pharyngitis 48 granulomas 48 polycystic ovarian disease 48 facial disfiguration 48 nonsurgical procedure 48 Moyamoya disease 48 paraganglioma 48 pelvic irradiation 48 goiter 48 anemia jaundice 48 aortic dissections 48 opiate intoxication 48 myectomy 48 Otitis 48 Persistent Pulmonary Hypertension 47 polycystic kidneys 47 coronary angiogram 47 painful sores 47 intra uterine device 47 Postoperative complications 47 adnexal mass 47 aortic aneurism 47 nasogastric tubes 47 diplopia 47 PEG tube 47 Necrotizing fasciitis 47 Vomiting diarrhea 47 acute laryngeal tracheitis 47 holoprosencephaly 47 unsightly veins 47 corneal opacity 47 postprocedure 47 malignant neoplasm 47 pulmonary stenosis 47 Fistulas 47 tracheal tube 47 adenomatous 47 Oesophageal 47 gastrointestinal hemorrhage 47 interstitial pneumonia 47 gestational sac 47 malignant glioma brain tumor 47 Debridement 47 ectopia cordis 47 liver abscesses 47 gangrene infection 47 thrombi 47 anterior cervical discectomy 47 headaches fevers 47 Coeliac disease 47 immunological reaction 47 hydrocephaly 47 dysentery bursitis acute bronchitis 47 priapism 47 postoperative complications 47 cavernous hemangioma 47 Sudden onset 47 respiratory distress 47 orthokeratology 47 abdominal abscesses 47 hives swelling 47 osteochondral 47 gastrectomy 47 refluxing 47 discolored urine 47 disseminated intravascular coagulation 47 excessive urination 47 trama 47 pleural effusions 47 tracheitis 47 bronchopneumonia 47 Diaper rash 47 extubated 47 vomiting PONV 47 vein thrombosis 47 mediastinitis