Dr.Mani's Blog

What Causes Congenital Heart Defects?

Despite much research, in the majority of cases, Congenital Heart Defects (CHD) occur without any known cause. This is one reason the incidence has remained fairly constant at 7 to 8 cases per 1000 live births over decades, while other forms of heart disease have been declining in frequency. We know the causes of some […]