Table 1

Hospital statistics as percentage change from corresponding dates in 2018–2019

	No. of hospitals	Percentage change from 2018 to 2019
		Before first case		Between first case and lockdown		After lockdown
		%	95% CI	%	95% CI	%	95% CI
Overall
Total ED attendances	5	3.4	3.2 to 3.6	−8.8	−8.4 to −9.1	−52.8	−52.2 to −53.5
Total hospital admissions	8	1.1	1.0 to 1.2	−6.3	−6.0 to −6.7	−58.2	−57.5 to −58.9
Cardiac
ED attendance with cardiac conditions	4	5.7	4.3 to 7.6	−9.6	−7.2 to −12.8	−40.2	−35.6 to −45.0
Admission with ACS	9	−1.7	−1.1 to −2.6	−15.7	−13.0 to −18.9	−39.4	−35.3 to −43.5
Admission with heart failure	7	6.1	5.1 to 7.3	−3.2	−2.2 to −4.5	−49.0	−45.7 to −52.2
PCI performed	7	−6.9	−5.0 to −9.4	−8.2	−5.4 to −12.2	−39.6	−33.7 to −45.8
Cardiac pacemaker and resynchronisation	8	2.3	1.0 to 4.9	0.0	0.0 to 2.8	−47.2	−38.8 to −55.9
CABG performed	6	−9.4	−5.0 to −16.9	−9.8	−4.3 to −21.0	−69.6	−55.2 to −80.9
Cerebrovascular
ED attendance with cerebrovascular conditions	4	−1.9	−1.0 to −3.5	−6.5	−4.0 to −10.2	−31.8	−26.2 to −38.0
Admission with acute stroke/TIA	6	−7.5	−5.8 to −9.8	−11.9	−8.8 to −15.8	−49.2	−43.7 to −54.7
Stroke thrombolysis and thrombectomy	5	−5.6	−1.0 to −25.8	0.0	0.0 to 25.9	−45.5	−21.3 to −72.0
Carotid endarterectomy/stenting	4	30.8	12.7 to 57.6	25.0	7.1 to 59.1	−66.7	−30.0 to −90.3
Cerebral aneurysm coiling	5	−9.6	−5.7 to −15.7	−35.8	−26.9 to −45.8	−59.4	−47.1 to −70.5
Other vascular
ED attendance with vascular conditions	3	0.6	0.1 to 3.2	−16.0	−9.9 to −24.7	−40.6	−31.5 to −50.3
Admission with aortic aneurysms	7	13.7	10.1 to 18.2	9.4	5.5 to 15.3	−53.0	−44.5 to −61.3
Admission with peripheral arterial disease	6	14.4	12.4 to 16.8	2.8	1.7 to 4.7	−49.2	−44.8 to −53.6
Admission with DVT or PE	6	11.5	8.6 to 15.0	−12.9	−8.9 to −18.2	−37.2	−30.6 to −44.2
Limb revascularisation, bypass or amputation	6	−1.2	−0.4 to −3.3	−3.7	−1.6 to −8.3	−68.2	−59.8 to −75.5
Aortic aneurysm repair	6	−18.8	−10.2 to −31.9	−20.8	−9.2 to −40.5	−88.2	−65.7 to −96.7
Peripheral angioplasty	6	15.0	10.1 to 21.6	9.1	4.5 to 17.6	−65.5	−54.8 to −74.8

After lockdown=23 March 2020–10 May 2020.
Before first case=28 October 2019–2 February 2020.
Between first case and lockdown=3 February 2020–22 March 2020.
ACS, acute coronary syndrome; CABG, coronary artery bypass graft; DVT, deep vein thrombosis; ED, emergency department; PCI, percutaneous coronary intervention; PE, pulmonary embolism; TIA, transient ischaemic attack.