Abdominal aortic aneurysm rupture

An 73-year-old woman calls EMS and complains of sudden worsening of three days lasting abdominal pain. Today she vomited and she feels faint. The pain's getting worse with irradiation into tower back. The patient is brought by the ambulance to the emergency room - here she is conscious, clammy, hypotensive, afebrile, with inserted venous catether of G18 diameter. The abdomen is distended, painful, with impaired peristalsis. What tests will you perform in the ED?
73
years
woman
RR
22 /min
HR
120 /min
SpO2
98 %
BP
90/60 (70) mmHg
EKG
rythm: sinus
Examination
Past medical history: hypertension treated by drugs, Type 2 diabetes treated with oral antidiabetics, chronic bronchial asthma. Today the patient took 4 pills of Ibuprofen 400 mg.

Physical examination: the abdomen is diffusely painfull, distended, with impaired peristalsis, pulsating resistance
Glycaemia
Gly
4,0  mmol/L
Arterial blood gas
pH
7,37
pCO2
39  torr
pO2
90  torr
BE
0  mmol/l
Complete blood count
HGB
140  g/L
LEU
8  x109/L
PLT
178  x109/L
Biochemical analysis
Na
140  mmol/L
K
4,5  mmol/L
Cl
95  mmol/L
Glycaemia
Take a sample
Arterial blood gas
Take a sample
Complete blood count
Take a sample
Biochemical analysis
Take a sample