The Ultrasound Journal

Table 1 General characteristics of the two study groups

From: Pre-hospital lung ultrasound for cardiac heart failure and COPD: is it worthwhile?

	Mean NUS	SD NUS	Mean US	SD US	p
Age	83.87	± 10.08	80.30	± 12.27	ns
Hb	123.93	± 18.90	125.35	± 25.72	ns
WBC	14.33	± 15.59	12.56	± 5.16	ns
Cr	1.47	± 1.35	1.29	± 1.76	ns
CRP	91.70	± 92.69	75.08	± 73.46	ns
pH	7.36	± 0.09	7.38	± 0.08	ns
PCO₂	49.32	± 16.87	44.36	± 11.69	ns
SBP	144.20	± 38.27	142.58	± 33.48	ns
DBP	86.43	± 16.70	79.72	± 22.73	ns
HR	102.89	± 27.83	104.72	± 21.94	ns
O₂%	82.20	± 7.81	79.43	± 11.83	ns

Hb haemoglobin (g/L), WBC white blood cells (x 10⁹ L), Cr creatinine (mg/dL), CRP C reactive protein, PCO₂ partial pressure of carbon dioxide, SBP systolic blood pressure (mmHg), DBP diastolic blood pressure (mmHg), HR heart rate, O₂% pulse oximetry

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