Table 2.

Haemodynamics in CAD patients during ¹³N-ammonia PET/CT and invasive FFR measurement

	PET/CT	FFR	P-value
Rest-HR, bpm	74 (68, 77)	73 (67, 76)	0.332
Stress-HR, bpm	94 (90, 108)	95 (90, 105)	0.628
Rest-SBP, mmHg	136 (123, 140)	137 (125, 144)	0.956
Stress-SBP, mmHg	118 (115, 134)	119 (116, 133)	0.740
Rest-DBP, mmHg	69 (64, 89)	70 (64, 88)	0.883
Stress-DBP, mmHg	65 (62, 72)	66 (63, 73)	0.858
Rest-RPP	9720 (9282, 10 138)	9590 (8925, 10 336)	0.911
Stress-RPP	12 192 (10 591, 13 608)	12 250 (10 556, 12 971)	0.749

Values are median (Q1, Q3); P-values vs. controls (Mann–Whitney U test for independent samples).

HR, heart rate; SBP, systolic blood pressure; DBP, diastolic blood pressure; RPP, rate-pressure product (HR × SBP).