Table 3.

Causes of death, from COVID-19 or other causes following low-dose radiation therapy (LD-RT)

Patient	Death day after LD-RT	COVID-19	Age	Reason
1	1st	Yes	91	Severe cognitive impairment and constantly removed the ventilation mask herself
2	2nd	Yes	86	Acute respiratory distress secondary to COVID-19 (SaFi had worsened by 3%)
3	3rd	Yes	72	Severe cognitive impairment and constantly removed the ventilation mask herself
4	3rd	Yes	86	Acute respiratory distress secondary to COVID-19 (SaFi had improved a 3%)
5	4th	Yes	89	Severe cognitive impairment and constantly removed the ventilation mask herself
6	6th	Yes	88	Acute respiratory distress secondary to COVID-19
7	7th	Yes	88	Acute respiratory distress secondary to COVID-19 (SaFi had improved by 7%)
8	7th	No	74	Septic infection of unknown origin without response to empiric antibiotic administration
9	8th	No	73	Bronchoaspiration, having a subdural hemorrhage recent intervention. SaFi was stable without changes since basal determination (350 mm Hg)
10	11th	Yes	87	Acute respiratory distress secondary to COVID-19 (SaFi had worsened by 45% in 7 days)
11	12th	No	60	Severe worsening of his chronic renal failure under hemodialysis treatment
12	14th	No	55	Esophageal varices hemorrhage, having a known antecedent of enolic hepatic disease (he had improved SaFi from basal 95 mm Hg to 277 mm Hg in one week)
13	25th	No	85	Severe pulmonary thromboembolism