Tetralogy of fallot tof is the most common cyanotic congenital heart disease in all age groups, constituting approximately 8% of congenital heart. Faktor lingkungan dan faktor genetika berperan penting. Tof occurs in up to 10% of all congenital heart diseases chd1 with a prevalence of 36 per 10,000 births 4. Tetralogy of fallot results in low oxygenation of blood. Tetralogy of fallot tof is the most common cyanotic congenital heart condition with many cases presenting after the newborn period. Outcome late after repair of tetralogy of fallot repub, erasmus. In the united states, the prevalence of tof is approximately 3. Tetralogy of fallot msd manual professional edition. Pdf diagnosis dan tata laksana tetralogy of fallot. The right ventricle in adults with tetralogy of fallot.
Infeksi virus pada masa kehamilan, misalnya rubella campak jerman. Tetralogy of fallot tof in children pathophysiology. Tof terjadi dalam masa kehamilan ketika jantung bayi berkembang, namun belum diketahui mengapa hal tersebut terjadi. The backflow from the aortic valve and tricuspid valve can also occur. Tof, you are born with four different heart problems. Ada sejumlah faktor yang meningkatkan risiko terjadinya tetralogy of fallot, antara lain.
Right ventricular outflow tract obstruction in the form of pulmonary stenosis that overworks the heart in a bid to pump enough blood. Since the first surgical repair in 1954, treatment has. Tetralogy of fallot tof is a very common congenital heart disease that is characterized by four things as the name suggests. Late correction of tetralogy of fallot in children swiss medical weekly. Tetralogy of fallot tof occurs in approximately 1 in 3600 live births and accounts for 3. Doc asuhan keperawatan tetralogy of fallot lidya wati.
What is the risk of having another child with a congenital heart condition. In this first chapter, an overview is given on congenital heart disease in general and on tetralogy of. Peran genetik semakin banyak diteliti sebagai faktor penyebab terjadinya tetralogy of fallot. Tetralogy of fallot tof, has an incidence of 1 in 3500 live birth, is the most common form of cyanotic chd 8. Tetralogy of fallot tof could be an internal organ anomaly that refers to a mix of 4 connected heart defects that ordinarily occur along. Patofisiologi yang mendasari terjadinya tetralogy of fallot adalah gangguan pembentukan jantung janin pada masa kehamilan. The arrhythmias associated with tetralogy of fallot include ventricular tachycardia, atrial flutter, and atrial fibrillation. Tetralogy of fallot canadian congenital heart alliance.
Gambaran terjadinya defek akibat genetik adalah sebagai berikut. Tetralogy of fallot gejala, penyebab dan mengobati. Tetralogy of fallot tof is the most common 1 cyanotic congenital heart disease thus its important to have a good understanding of the condition. The typical defects of tof, including pulmonary outflow tract obstruction. This is due to a mixing of oxygenated and deoxygenated blood in the left ventricle via the ventricular septal defect vsd and preferential flow of the mixed blood from both ventricles through the aorta because of the obstruction to flow through the pulmonary valve. Tetralogy of fallot tof is the most common cyanotic congenital heart disease in all age groups, constituting approximately 8% of congenital heart disease overall. Tetralogy of fallot tof is the most common type of cyanotic congenital heart disease. Current outcomes and treatment of tetralogy of fallot ncbi. The most frequent problem observed after tetralogy of fallot repair is the pulmonary backflow or leaking from the pulmonary valve.