The burden of antenatal heart disease in South Africa: a systematic review

Table 3 Proportion of cases with major types of heart disease as diagnosed in each study

Study ID (Year)	Native valve disease	Prosthetic valve	All valvular disease	Cardiomyo- pathies	Congenital disease	Other
Rush et al. [11]	70	1	71	1	19	9
Schoon et al. [12]	58	19	77	18	1	4
Divanovic and Buchmann [13]	41	32	73	8	14	5
Schoon [14]	29	5	33	55	2	10
Matlala [6]	54	29	83	4	5	7
Soma-Pillay et al. [10]	63	20	84	6	9	2
Nqayana et al. [15]	60	21	81	3	9	6

ISSN: 1471-2261