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Table 1. Respiratory parameters measured during visit 1 and visit 2

From: Alpha-1 antitrypsin deficiency in the elderly: a case report

 

FEV1

FVC

po2

mMRC scale

6MWT

Visit 1

1.64 (113%)

2.17 (120%)

69

2

340

Visit 2

1.44 (100%)

1.95 (100%)

60

4

270

  1. FEV1 forced expiratory volume in 1 second, FVC forced vital capacity, pO2 partial pressure of oxygen, mMRC modified Medical Research Council, 6MWT six-minute walk test