All (n=143)	AFMR (n=24)	PMR (n=119)	P
Baseline characteristics
Age, Years	63,7±11,5	70,2±9,2	62,3±11,5	0,02
BMI, Kg/m2	25,8±4,0	26,5±5,0	25,7±3,7	0,43
Female	66 (46,2%)	18(75%)	48 (40,4%)	0,003
Smokers	53 (37,1%)	8 (33,3%)	45 (37,8%)	0,818
NYHA class				0,0072*
- I	0	0	0	-
- II	46(32,2%)	2 (8,3%)	44(37,0%)	-
- III	75 (52,4%)	19 (79,2%)	56 (47,0%)	-
- IV	22 (15,4%)	3 (12,5%)	19(16,0%)	-
Atrial fibrillation	37 (25,9%)	19(79,2%)	18(15,1%)	0,00001
Arterial Hypertension	77 (53,8%)	20 (83,3%)	57 (47,9%)	0,0015
Dyslipidemia	37 (25,9%)	5 (20,8%)	32 (26,9%)	0,6183
Coronary Artery Disease	52 (36,4%)	9(20,8%)	43(36,1%)	1
Diabetes mellitus	11 (7,7%)	4(16,7%)	7 (5,9%)	0,0892
Echocardiographic Characteristics
Ejection fraction, %	66,2±6,9	60,7±6,6	67,3±6,4	0,09
End Diastolic Volume, ml	140,6±39,8	125,0±29,7	146,0±41,5	0,02
End systolic Volume, ml	47,5±18,7	54,7±25,4	45,1±15,2	0,065
Severe Tricuspide Regurgitation	20 (14,0%)	17 (70,8%)	3 (2,5%)	0,00001
Anteroposterior Diameter of left atrium, mm	47,4±8,3	51,9±8,6	46,5±7,9	0,002747
Left atrium volume, ml	73,4±31,4	93,3±15,8	69,7±32,2	0,000004
E/e’	15,2±2,5	18,S±3,0	14,7±2,6	0,0003