The researcher couldnt handle it

We hypothesis that in various situation when the effective blood volume decreased the venous volume flow characteristics change according to the fluid resuscitation

Patients with clinical signs of loss of the effective blood volume will undergo ultrasound examination of several major veins. The purpose of this examination is to determine vein volume(size) and flow. The ultrasound examination will be done before fluid resuscitation, after fluid administration,and three days after admission

Inclusion Criteria:

• age > 18 years old
• decreased effective blood volume
• Systolic blood pressure < 100
• Pulse rate > 110

Exclusion Criteria:

• age <18 years old
• pregnancy
• patient requires urgent surgical intervention

patients admitted at haemek medical center