Table 1.

Left anterior descending coronary artery occlusion

	Baseline	Occlusion
HR, beats/min	88 ± 19	87 ± 20
AoP, mmHg	88 ± 9	83 ± 11*
Crystal volume, ml	88 ± 12	91 ± 12*
Ao flow, l/min	7.0 ± 1.3	6.4 ± 1.3*
RVSP, mmHg	24.5 ± 3.9	23.7 ± 5
Gblood, mS	73.6 ± 39.8	85.0 ± 51.1*

Values are means ± SD from 6 pigs from 13 electrode positions. HR, heart rate; AoP, systolic right carotid (aortic) pressure; crystal volume, two-dimensional endocardial crystal left ventricular volume; Ao flow, descending thoracic aortic flow; RVSP, right ventricular systolic pressure; G_blood, left ventricular blood conductance derived from epicardial admittance.

^*P < 0.01.