Table 2.

Comparison of total number of implantations before and after mandatory lockdown in Spain

	Pre-COVID-19 period (1st February 2020 to 15th March 2020)	COVID-19 period (16th March 2020 to 30th April 2020)	Decrease %
PM total	343	156	↓54.5%	<0.001
PM single-chamber	138 (40.2%)	70 (44.9%)	↓ 49.3%
PM dual-chamber	182 (53.1%)	80 (51.3%)	↓56.0%
PM CRT	23 (6.7%)	6 (3.8%)	↓73.9%
ICD total	91	33	↓63.7%	<0.001
ICD single-chamber	52 (57.1%)	14 (42.4%)	↓73.1%
ICD dual-chamber	7 (7.7%)	1 (3.0%)	↓85.7%
ICD CRT	26 (28.6%)	17 (51.5%)	↓34.6%
ICD S-ICD	6 (6.6%)	1 (3.0%)	↓83.3%
Primary prevention	48 (52.7%)	16 (48.5%)	↓66.7%
ICD single-chamber	25	4
ICD dual-chamber	3	0
ICD CRT	16	12
S-ICD	4	0
Secondary prevention	43 (47.3%)	17 (51.5%)	↓60.5%
ICD single-chamber	27	10
ICD dual-chamber	4	1
ICD CRT	10	5
S-ICD	2	1
Overall	434	189	↓56.5%	<0.001

CRT, cardiac resynchronization therapy; ICD, implantable cardiac defibrillator; S-ICD, subcutaneous implantable cardiac defibrillator; PM, pacemaker.