Table 1.

Mean and SD of daily PCI procedures per centre for all ACS, NSTE-ACS and STEMI cases

Period	Total	Daily mean per centre	±SD
All ACS
2020 COVID-19*	387	1.25	1.34
2020 pre-COVID-19†	490	1.66	1.66
NSTE-ACS
2020 COVID-19*	212	0.68	1.07
2020 pre-COVID-19†	288	0.98	1.29
STEMI
2020 COVID-19*	175	0.56	0.77
2020 pre-COVID-19†	202	0.68	0.86
2019 reference‡	436	0.73	0.92
2019 Jan/Feb§	207	0.70	0.91
2019 Mar/Apr¶	229	0.75	0.94

*2020 COVID-19 is 29 February–30 April 2020 (62 days).

†2020 pre-COVID-19 is 1 January–28 February 2020 (59 days).

‡2019 reference is 1 January–30 April 2019 (120 days).

§2019 Jan/Feb is 1 January–28 February 2019 (59 days).

¶2019 Mar/Apr is 1 March–30 April 2019 (61 days).

NSTE-ACS, non-ST elevation acute coronary syndrome; PCI, percutaneous coronary intervention; STEMI, ST-elevation myocardial infarction.