Type 2 Myocardial Infarction: A Geriatric Population-based Model of Pathogenesis
Putot Alain, Jeanmichel Melanie, Chague Frederic, Manckoundia Patrick, Cottin Yves, Zeller Marianne
Table 2 Main characteristics (n (%) or median [IQR]) of patients with type 2 myocardial infarction and acute infection, heart failure, thyrotoxicosis or seizure.
Infection
(n=335)
Heart failure (n=86)Thyrotoxicosis (n=28)Seizure
(n=14)
Age79 [69-85]79 [65-85]80 [72-84]66 [57-85]
STEMI93 (27.8)24 (27.9)7 (25)3 (21.4)
Troponin peak, µg/L4.7 [1.2-15.2]5.8 [1.8-21]7.1 [0.9-17.7]2.2 [72-84]
LVEF, %45 [35-55]35 [25-45]55 [30-63]40 [40-60]
Heart Rate, b/min86 [73-102]88 [73-110]95 [75-117]92 [79-100]
SBP, mmHg131 [115-154]123 [90-161]130 [111-150]120 [101-145]
DBP, mmHg72 [61-84]69 [54-82]75 [65-88]65 [56-84]
Coronary angiography235 (70.1)61 (70.9)21 (75)14 (100)
Normal25 (10.6)10 (16.4)1 (4.8)7 (50)
MINOCA46 (19.5)22 (36.1)2 (8.5)10 (71.4)
3 vessel / left main disease92 (39.1)20 (32.8)9 (42.9)2 (14.3)
PCI86 (25.7)18 (20.9)12 (42.9)2 (14.3)
In-hospital death38 (11.3)24 (27.9)3 (10.7)1 (7.1)