Takotsubo cardiomyopathy in orthotopic liver transplant recipients: A cohort study using multi-center pooled electronic health record data

Table 1 Baseline characteristics of patients with liver transplant versus those without liver transplant (control group)

	Liver transplant		No liver transplant
	n = 38740	%	n = 37679800	%
Takotsubo cardiomyopathy	110	0.3	13430	0.0
Age > 65	14780	38.2	8349380	22.2
Age 18-65	23470	60.6	22449470	59.6
Age < 18	500	1.3	6659540	17.7
Male	16230	41.9	16676780	44.3
Female	22510	58.1	20665100	54.8
Caucasian	30150	77.8	22446830	59.6
African American	6060	15.6	4315410	11.5
Obesity	840	2.2	5018440	13.3
Cardiomyopathy	1770	4.6	762420	2.0
Hypertension	390	1.0	3465120	9.2
Diabetes Mellitus	710	1.8	5484800	14.6
Hyperlipidemia	1220	3.1	10758820	28.6
Atherosclerosis	770	2.0	3848890	10.2
Coronary artery disease	730	1.9	3395870	9.0
Myocardial infarction	430	1.1	1528310	4.1
Ischemic heart disease	620	1.6	2285770	6.1
Chronic kidney disease	530	1.4	2052700	5.4
Alcohol abuse	80	0.2	1013590	2.7
Smoking	290	0.7	6369120	16.9
Sepsis	690	1.8	2101780	5.6
Atrial fibrillation	1030	2.7	2659760	7.1
Supraventricular arrhythmia	200	0.5	75580	0.2
Ventricular arrhythmia	590	1.5	415060	1.1