Success rate of radial artery puncture
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA I/II gestational hypertension, arterial puncture by palpation failed, intraoperative blood pressure monitoring by radial artery puncture was required.
Exclusion criteria
Exclusion criteria: 1. Patients who are allergic to nitroglycerin or have adverse reactions (glaucoma, increased intracranial pressure, intracranial hemorrhage); 2. Recent history of radial artery puncture; wound, infection or hematoma at the intubation site; 3. Peripheral vascular disease; unstable vital signs including shock or severe arrhythmia were excluded from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of radial artery puncture;Arterial ultrasonography; | — |
Countries
China
Contacts
Hangzhou Obstetrics and Gynecology Hospital