Most common hea disease associated with pregnancy is
Mitral stenosis
Mitral regurgitation
Patent ductus aeriosus
Tetralogy of fallot's
Mitral stenosis is the most common lesion seen in pregnancy, accounting for 90% cases of rheumatic disease The normal mitral valve area is about 4cm2-6cm2 Symptoms appear when stenosis <2.5cm2 Critical or severe stenosis </=1cm2 - have hight rate of Pulmonary edema(55%) and arrhthmias (33%) Reference: Textbook of Obstetrics; DC.DUTTAS 9th edition; Page no: 260
Medical, surgical and gynaecological illness complicating pregnancy