Table 1.

Preoperative characteristics of patients undergoing transcatheter mitral valve implantation in mitral annular calcification

Patient	Age (y)	Sex	Preoperative eGFR	STS score	ES II %	LV function	RV function	PA pressure (mm Hg)	NYHA functional class
1	76	F	60	10.9	4.9	Mild impairment	Mild to moderate impairment	61	IV
2	68	F	60	2.44	3.2	Normal	Normal	50	IV
3	76	F	60	6	5.7	Mild impairment	Mild impairment	25	III
4	78	F	40	3.78	10.1	Normal	Normal	105	III
5	57	F	45	2.4	2.7	Normal	Normal	53	II
6	80	F	33	4.7	5.5	Normal	Normal	37	III
7	67	F	60	8.3	2	Normal	Normal	29	II
8	73	M	60	4.57	9.9	Normal	Normal	30	III

eGFR, Estimated glomerular filtration rate; STS, Society of Thoracic Surgeons; ES II, European System for Cardiac Operative Risk Evaluation II, LV, left ventricle, RV, right ventricle, PA, pulmonary artery; NYHA, New York Heart Association.