Flecainide and electrocardiogram qrs complex prolonged Patient Reports February 11, 2012

Flecainide Side Effects Report #5157245-5
Flecainide side effect was reported by a Physician from UNITED STATES on Nov 03, 2006. Female patient was diagnosed with tachycardia foetal and was treated with Flecainide. After drug was administered, patient experienced the following side effects: caesarean section, electrocardiogram qrs complex prolonged, electrocardiogram qt corrected interval prolonged, pre-eclampsia, premature labour. Flecainide dosage: 100 MG, TID,. During the same period patient was treated with DIGOXIN. Patient recovered.

Flecainide Side Effects Report #5472560-3
Flecainide side effect was reported by a Health Professional from UNITED KINGDOM on Sept 13, 2007. Male patient was diagnosed with tachycardia, hypertension and was treated with Flecainide. After drug was administered, patient experienced the following side effects: asthenia, cardiotoxicity, electrocardiogram qrs complex prolonged, fatigue, hypokalaemia, hyponatraemia, syncope. Flecainide dosage: 100 MG, BID, INTRAVENOUS. During the same period patient was treated with FELODIPINE. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5504281-2
Flecainide side effect was reported by a Health Professional from UNITED KINGDOM on Oct 18, 2007. Female patient was diagnosed with tachycardia, hypertension and was treated with Flecainide. After drug was administered, patient experienced the following side effects: arrhythmia , asthenia, cardiotoxicity, electrocardiogram qrs complex prolonged, electrolyte imbalance, fatigue, hypokalaemia, hyponatraemia. Flecainide dosage: 100 MG, BID. During the same period patient was treated with BENDROFLUMETHIAZIDE, FELODIPINE. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5700966-3
Flecainide side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on Mar 25, 2008. Male patient, 63 years of age, was diagnosed with prophylaxis, tachycardia, hypertension and was treated with Flecainide. After drug was administered, patient experienced the following side effects: arrhythmia , cardiotoxicity, electrocardiogram qrs complex prolonged, electrolyte imbalance, fatigue, hypokalaemia, hyponatraemia, loss of consciousness. Flecainide dosage: unknown. During the same period patient was treated with FLECAINIDE ACETATE, BENDROFLUMETHIAZIDE, FELODIPINE. Patient was hospitalized. Patient recovered.


Flecainide Side Effects Report #5165517-3
Flecainide side effect was reported by a Physician from ITALY on Nov 06, 2006. Male patient was diagnosed with nodal arrhythmia and was treated with Flecainide. After drug was administered, patient experienced the following side effects: bundle branch block right, cyanosis, ejection fraction decreased, electrocardiogram qrs complex prolonged, electrocardiogram qt prolonged, hypotonia, loss of consciousness, mitral valve incompetence. Flecainide dosage: 5 MG/KG. During the same period patient was treated with SOTALOL HYDROCHLORIDE, NADOLOL. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5730404-6
Flecainide side effect was reported by a Physician from BELGIUM on Apr 18, 2008. Female patient, 15 years of age, was diagnosed with intentional overdose and was treated with Flecainide. After drug was administered, patient experienced the following side effects: bundle branch block right, electrocardiogram pr prolongation, electrocardiogram qrs complex prolonged, electrocardiogram qt prolonged, hypotension, poisoning deliberate, somnolence, tachycardia. Flecainide dosage: 4000 MG X1 ORAL. During the same period patient was treated with QUINAPRIL. Patient recovered.

Flecainide Side Effects Report #6132586-3
Flecainide side effect was reported by a Physician from UNITED KINGDOM on Mar 13, 2009. Male patient, 16 years of age, was diagnosed with incorrect dose administered and was treated with Flecainide. After drug was administered, patient experienced the following side effects: blood pressure decreased, cardiotoxicity, chest discomfort, circulatory collapse, depressed level of consciousness, electrocardiogram abnormal, electrocardiogram qrs complex prolonged, emotional disorder. Flecainide dosage: unknown. During the same period patient was treated with ACETAMINOPHEN, CODEINE SUL. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5386834-8
Flecainide side effect was reported by a Consumer or non-health professional from on July 06, 2007. Male patient, 63 years of age, was diagnosed with cardioversion, prophylaxis, hypertension and was treated with Flecainide. After drug was administered, patient experienced the following side effects: electrocardiogram qrs complex prolonged, fatigue, hypokalaemia, hyponatraemia, muscular weakness, syncope. Flecainide dosage: unknown. During the same period patient was treated with FLECAINIDE ACETATE, BENDROFLUMETHIAZIDE, FELODIPINE. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5003543-5
Flecainide side effect was reported by a Health Professional from KOREA, REPUBLIC OF on Apr 27, 2006. Male patient, 72 years of age, was diagnosed with atrial flutter and was treated with Flecainide. After drug was administered, patient experienced the following side effects: dizziness , electrocardiogram qrs complex prolonged, failure to capture, rhythm idioventricular, syncope, ventricular dysfunction, ventricular failure. Flecainide dosage: 200 MG DAILY, PO. Patient was hospitalized. Patient recovered.


Flecainide Side Effects Report #4601281-1
Flecainide side effect was reported by a Consumer or non-health professional from on Feb 23, 2005. Male patient, 70 years of age, was diagnosed with atrial flutter and was treated with Flecainide. After drug was administered, patient experienced the following side effects: accidental overdose, brugada syndrome, electrocardiogram qrs complex prolonged, electrocardiogram st-t segment abnormal, somnolence. Flecainide dosage: 1500 MG X 1 (DOSING ERROR), PO. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #4810991-2
Flecainide side effect was reported by a Physician from UNITED STATES on Oct 19, 2005. Male patient, 70 years of age, was diagnosed with atrial flutter and was treated with Flecainide. After drug was administered, patient experienced the following side effects: accidental overdose, brugada syndrome, condition aggravated, electrocardiogram qrs complex prolonged, somnolence. Flecainide dosage: (1500 MG), ORAL. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5150823-9
Flecainide side effect was reported by a Consumer or non-health professional from SPAIN on Oct 24, 2006. Female patient, 77 years of age, was diagnosed with atrial fibrillation  and was treated with Flecainide. After drug was administered, patient experienced the following side effects: asthenia, bradyarrhythmia, electrocardiogram qrs complex prolonged, renal impairment, syncope, tachyarrhythmia, torsade de pointes. Flecainide dosage: 200 MG (100 MG, 1 IN 12 HR) ORAL. During the same period patient was treated with ATENOLOL, ANTICOAGULANT. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5186277-6
Flecainide side effect was reported by a Consumer or non-health professional from FRANCE on Nov 20, 2006. Male patient, 75 years of age, was diagnosed with atrial fibrillation  and was treated with Flecainide. After drug was administered, patient experienced the following side effects: atrial fibrillation , bundle branch block right, cardiac failure, dilatation atrial, dilatation ventricular, ejection fraction decreased, electrocardiogram qrs complex prolonged, electrocardiogram t wave inversion, heart rate irregular. Flecainide dosage: unknown. During the same period patient was treated with RAMIPRIL, PRAVASTATIN, MODOPAR, PREVISCAN. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #4565348-9
Flecainide side effect was reported by a Pharmacist from on Jan 25, 2005. Female patient, 75 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: blood potassium decreased, electrocardiogram qrs complex prolonged, extrasystoles, loss of consciousness, tachycardia. Flecainide dosage: 50 MG BID ORAL. During the same period patient was treated with HYDROCHLOROTHIAZIDE. Patient was hospitalized. Patient recovered.


Flecainide Side Effects Report #4998311-4
Flecainide side effect was reported by a Physician from KOREA, REPUBLIC OF on Apr 24, 2006. Male patient, 72 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: dizziness , electrocardiogram qrs complex prolonged, pacemaker complication, syncope. Flecainide dosage: unknown. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #4979716-4
Flecainide side effect was reported by a Consumer or non-health professional from SPAIN on Apr 06, 2006. Female patient, 25 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: blood ph decreased, blood potassium decreased, blood pressure abnormal, coma, electrocardiogram qrs complex prolonged, electrocardiogram qt prolonged, overdose, ventricular tachycardia. Flecainide dosage: 1400 MG. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #4717103-4
Flecainide side effect was reported by a Consumer or non-health professional from FRANCE on June 24, 2005. Male patient, 19 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: electrocardiogram qrs complex prolonged, overdose, suicide attempt. Flecainide dosage: unknown. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #6140645-4
Flecainide side effect was reported by a Physician from UNITED KINGDOM on Mar 18, 2009. Male patient, 16 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: blood pressure systolic increased, chest discomfort, circulatory collapse, depressed level of consciousness, electrocardiogram qrs complex prolonged, intentional overdose, lactic acidosis. Flecainide dosage: unknown. During the same period patient was treated with ACETAMINOPHEN, CODEINE SUL. Patient was hospitalized. Patient recovered.

Flecainide Side Effects Report #5282647-6
Flecainide side effect was reported by a Consumer or non-health professional from BELGIUM on Jan 22, 2007. Female patient, 15 years of age, was treated with Flecainide. After drug was administered, patient experienced the following side effects: bundle branch block right, electrocardiogram pr shortened, electrocardiogram qrs complex prolonged, electrocardiogram qt prolonged, hypotension, intentional overdose, somnolence, tachycardia. Flecainide dosage: unknown. During the same period patient was treated with QUINAPRIL. Patient was hospitalized. Patient recovered.