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Study aim
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Safety and efficacy of nitroglycerin intravenous infusion on the prevention and control of arterial spasm in coronary angiography
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Design
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In this study, 100 heart patients selected for coronary anaesthesiology who have criteria for entering the study are selected. The allocation of the sample in the control and intervention group is done randomly so that using the randomization table, the chance of entering the intervention and control group is the same for all patients.
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Settings and conduct
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The patients of the angiography section of the heart of Shahid Rajaee, Tehran, have been sampled. Blocks are used for randomization.
The routine care routine questionnaire includes: Angiography, vital signs monitoring, injection of lidocaine and nitroglycerin coctails into the radial artery, subcutaneous injection of the arterial pancreas by the operator and injection of nitroglycerin plums at 200 μg after insertion of the injection line Gets
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Participants/Inclusion and exclusion criteria
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Strong radial pulse, hypertension above 10mA, age above 18 and less than 80, as well as a history of arterial disease, as well as a history of allergic to nitroglycerin compounds.
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Intervention groups
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The routine control group, including lidocaine and nitroglycerin cocktails, is injected subcutaneously into the radial artery, injected with nitroglycerin plums at 200 μg immediately after insertion of the shield.
For the intervention group, in addition to receiving routine care, 10 min before the start of the pancreas, nitroglycerin infusion starts at a rate of 5 Kg / μg and every two minutes the dose is increased to 5 μg in order to reach the prescribed dose if the patient is tolerated.
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Main outcome variables
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1 - Pain in the pancreas
2- Nitroglycerin plums
3. Hemodynamic patient
4- Number of hours of pancture