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The use of propafenone and propranolol in children during clinical treatment was depending mostly on experience. Besides, there was no recommended dose for children in drug instruction. Therefore, the investigators' aim is to study the pharmacokinetics and pharmacodynamics in children.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Propafenone and Propranolol | Drug | Propafenone Hydrochloride Tablets, 100-200mg, 1 or 2 times per day; Propranolol Hydrochloride Sustained-Release Capsules, 40mg, 1 times per day |
| Measure | Description | Time Frame |
|---|---|---|
| Ventricular premature beats of 24 hours | frequency of Ventricular premature beats of 24 hours | From date of randomization until the date of discharge, assessed up to 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| P-R interval | P-R interval time | From date of randomization until the date of discharge, assessed up to 12 months |
| QT interval | QT interval time |
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Inclusion Criteria:
Exclusion Criteria:
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children aged 0-18 years and receive treatment with Propafenone and Propranolol
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hebei province Children's Hospital | Recruiting | Shijiazhuang | Hebei | China |
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| ID | Term |
|---|---|
| D001145 | Arrhythmias, Cardiac |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D011405 | Propafenone |
| D011433 | Propranolol |
| ID | Term |
|---|---|
| D011427 | Propiophenones |
| D007659 | Ketones |
| D009930 | Organic Chemicals |
| D050198 | Phenoxypropanolamines |
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| From date of randomization until the date of discharge, assessed up to 12 months |
| D011412 |
| Propanolamines |
| D000605 | Amino Alcohols |
| D000438 | Alcohols |
| D020005 | Propanols |
| D000588 | Amines |
| D009281 | Naphthalenes |
| D011084 | Polycyclic Aromatic Hydrocarbons |
| D006841 | Hydrocarbons, Aromatic |
| D006844 | Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D011083 | Polycyclic Compounds |