Table 3  In-hospital events and clinical outcome.
Arrhythmia (n = 34)  No Arrhythmia (n = 132)  p-Value *
Duration of hospitalization(days), median (P25; P75)  24.0 (10.0; 33.0) (n = 30)  9.0 (5.0; 15.0) (n = 124)  <0.001 †
Admission to ICU/IMC  19 (55.9)  46 (24.8)  0.025
Duration of ICU/IMC-stay (days), median (P25; P75)  23.0 (8.0; 33.0)  7.0 (3.0; 14.5)  0.004 †
Oxygen therapy  24 (70.6)  80 (60.6)  0.299
HFNC/NIV therapy  14 (41.2)  25 (19.1)  0.010
Mechanical ventilation  18 (52.9)  19 (14.4)  <0.001
Duration of mechanical ventilation (days), median (P25; P75)  17.5 (10.0; 32.5)  15.0 (7.0; 25.0)  0.599 †
Vasopressor therapy  16 (47.1)  14 (10.6)  <0.001
Myocardial infarction  3 (8.8)  1 (0.8)  0.021
Death  10 (29.4)  16 (12.1)  0.026
HFNC = high-flow nasal canula; ICU = intensive care unit; IMC = intermediate care unit; NIV = non-invasive ventilation. * = Fisher-Boschloo-test was used, unless stated otherwise. † = Wilcoxon-Mann-Whitney-test.