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Table 3 Dynamic CZT-SPECT results

From: Relationships between indicators of prothrombotic activity and coronary microvascular dysfunction in patients with myocardial infarction with obstructive and non-obstructive coronary artery disease

Indicator

MINOCA, n = 16

MICAD, n = 21

p-value

SSS, score

5.0 (3.0;6.5)

9.0 (5.0; 13.0)

0.01

SRS, score

3.0 (1.5;4.0)

4.0 (3.0;11.0)

0.13

SDS, score

2.0 (1.0;3.0)

3.0 (2.0;5.0)

0.02

MBF stress, ml/min/g

1.2 (0.95;1.6)

0.8 (0.6;1.1)

0.002

MBF rest, ml/min/g

0.8 (0.4;1.1)

0.5 (0.3;0.8)

0.04

MFR, ml/min/g

1.9 (1.2;2.2)

1.3(1.1;2.1)

0.3

Reduced MFR total, n (%)

9 (56.2)

11 (52.3)

0.37

DF total, ml/min/g

0.5 (0.1;0.8)

0.1 (0.02;0.5)

0.16

  1. SSS summed stress score; SRS summed rest score; SDS summed difference score (SDS = SSS − SRS); MBF myocardial blood flow, MFR myocardial flow reserve; DF difference flows