Table 1 Demographics, procedure details and echocardiography

Demographics

Gender

Female

534 (39.7)

Male

812 (60.3)

Patient age

Mean (SD)

56.3 (14.9)

Median (Q1, Q3)

59.6 (47.5, 67.0)

Ethnic group

Malay

642 (47.7)

Chinese

399 (29.6)

Indian

148 (11.0)

Other Malaysians

101 (7.5)

Foreigners

56 (4.2)

Procedure details

Type of procedure

AVR

683 (50.7)

DVR

311 (23.1)

AVR and Root Replacement

78 (5.8)

AVR and CABG

219 (16.3)

AVR/Root Replacement/CABG

3 (0.2)

CABG and DVR

24 (1.8)

AVR and MV repair

19 (1.4)

DVR and Root Replacement

4 (0.3)

CABG and MV Repair and AVR

3 (0.2)

AVR and TVR

1 (0.1)

AVR and myectomy

1 (0.1)

Type valve replacement

Biological

472 (35.1)

Mechanical

874 (64.9)

Patient age

Biological

Mean (SD)

68.6 (9.7)

Median (Q1, Q3)

69.5 (65.9, 73.7)

Mechanical

Mean (SD)

49.7 (12.9)

Median (Q1, Q3)

52.5 (41.2, 59.8)

SVI

49.37 (21.57)

39.16 (14.93)

 < 0.001*

EF

51.4 (11.54)

47.34 (11.36)

 < 0.001*

ET

0.32 (0.04)

0.24 (0.04)

 < 0.001*

Flow rate

278.72 (128.13)

290.99 (111.79)

 < 0.001*

Peak velocity

3.46 (1.39)

2.26 (0.54)

 < 0.001*

MeanPG

32.65 (25.42)

11.14 (5.57)

 < 0.001*

PeakPG

55.59 (40.16)

21.67 (10.62)

 < 0.001*

DVI

0.37 (0.23)

0.52 (0.15)

 < 0.001*

AVA

1.54 (1.3)

2.04 (0.91)

 < 0.001*

AVAi

0.87 (0.72)

1.16 (0.51)

 < 0.001*

AT

112.21 (28.03)

80.27 (17.13)

 < 0.001*

AT/ET

0.36 (0.08)

0.34 (0.07)

 < 0.001*