(6) HOCM and DCM (total; 217)

	Cases	30-day mortality		Hospital mortality	Concomitant operation
		Hospital	After discharge		AVR	MVR	MVP	CABG
Myectomy	133	4 (3.0)	0	16 (12.0)	67	21	12	12
Myotomy	6	0	0	0	1	0	3	0
No-resection	38	1 (2.6)	0	7 (18.4)	8	21	13	3
Volume reduction surgery of the left ventricle	40	3 (7.5)	0	4 (10.0)	1	8	24	7
Total	217	8 (3.7)	0	27 (12.4)	77	50	52	22

Values in parenthesis represent mortality %

HOCM hypertrophic obstructive cardiomyopathy, DCM dilated cardiomyopathy, AVR aortic valve replacement, MVR mitral valve replacement, MVP mitral valve repair, CABG coronary artery bypass grafting