. Author manuscript; available in PMC: 2016 Nov 23.

Published in final edited form as: Heart. 2010 May;96(10):773–778. doi: 10.1136/hrt.2009.187898

Table 2.

Systemic haemodynamics and CBF in response to intracoronary nitroglycerin

	Baseline	After nitroglycerin
Heart rate, bpm	72±1	77±1^†
Mean arterial pressure, mm Hg	97±2	93±1^†
Cross-sectional area, mm²	4.3±0.2	5.2±0.2^†
CBF, ml/min	53.7±3.0	57.3±3.3
Coronary resistance, mm Hg/ml/min	2.37±0.12	2.38±0.15
CFR	3.1±0.1	3.8±0.1^†
APV, cm/s	26.2±1.1	23.4±1.2^*
ACC, m/s²	2.3±0.2	3.4±0.3^†
DSVR	2.15±0.08	5.36±0.61^†
WSR, 1/s	510±27	409±27^†

All values are mean±SE.

p<0.05 versus baseline.

^†

p<0.01 versus baseline.

ACC, acceleration of peak velocity; APV, average peak velocity; CBF, coronary blood flow; CFR, coronary flow reserve; DSVR, diastolic to systolic velocity ratio; WSR, wall shear rate.