Table 1.

Baseline characteristics.

No CS
Late CS
p (Late CS vs no CS)Early CS
Number of patients, n202264161
Sex (male), n (%)1459 (72)43 (67)0.38116 (72)
Age, mean (SD)63 (13)69 (12)0.000265 (13)
Hypertension, n (%)872 (44)37 (59)0.0291 (60)
Diabetes, n (%)278 (14)16 (26)0.0924 (16)
Smoking, n (%)1383 (70)49 (82)0.009102 (82)
Previous stroke/TIA138 (6.9)9 (15)0.0614 (9.3)
Body mass index, mean (SD)27 (5)26 (5)0.5026 (5)
Known heart failure, n (%)67 (3.3)6 (9.4)0.0114 (8.7)
Known ischaemic heart disease, n (%)312 (15)16 (25)0.0433 (21)
Known kidney dysfunction, n (%)94 (4.7)6 (9.4)0.096 (3.7)
Admission findings
Time from symptom debut to ECG recording, min: median (25th; 75th percentile)47 (29; 132)104 (37; 810)0.2693 (44; 252)
Time from ECG recording to acute CAG, min; median (25th; 75th percentile)85 (67; 115.5)92 (74; 144)0.0897 (70; 133)
STEMI localisation (ECG)
 Anterior, n (%)764 (42)35 (65)0.00748 (48)
 Inferior/posterior, n (%)946 (52)17 (31)45 (45)
 Lateral, n (%)69 (3.8)2 (3.7)3 (3.0)
 LBBB, n (%)45 (2.5)0 (0.0)3 (3.0)
Pre-hospital anticoagulants
 Aspirin, n (%)1915 (96)57 (90)0.04111 (73)
 ADP-receptor inhibitor n (%)1696 (85)44 (70)0.000972 (48)
 Heparin, n (%)1740 (87)52 (83)0.27108 (70)
Heart rate, mean (SD)78 (18)89 (24)<0.000182 (25)
Systolic blood pressure, mean (SD)129 (25)114 (25)<0.000192 (25)
Left ventricular ejection fraction, mean (SD)47 (11)30 (13)<0.000131 (14)
Comatose cardiac arrest patients, n (%)71 (3.5)11 (17)<0.000192 (57)
Number of vessels affected
 0-vessel disease, n (%)287 (14)5 (7.9)0.0079 (5.8)
 1-vessel disease, n (%)1108 (55)27 (43)54 (35)
 2- vessel disease, n (%)388 (19)16 (25)44 (28)
 3-vessel disease, n (%)235 (12)15 (24)48 (31)
Primary PCI, n (%)1615 (80)45 (73)0.15131 (81)
Culprit artery post-PCI TIMI flow
 31489 (95)33 (83)0.0009106 (88)
 246 (2.9)5 (13)9 (7.4)
 0–128 (1.8)2 (5.0)6 (5.0)
Troponin level (deciles), median (25th; 75th percentile)4.0 (2.0; 7.0)6.5 (4.5; 8.0)<0.00015.5 (3.0; 9.0)
No CS
Late CS
p (Late CS vs no CS)Early CS
Number of patients, n202264161
Sex (male), n (%)1459 (72)43 (67)0.38116 (72)
Age, mean (SD)63 (13)69 (12)0.000265 (13)
Hypertension, n (%)872 (44)37 (59)0.0291 (60)
Diabetes, n (%)278 (14)16 (26)0.0924 (16)
Smoking, n (%)1383 (70)49 (82)0.009102 (82)
Previous stroke/TIA138 (6.9)9 (15)0.0614 (9.3)
Body mass index, mean (SD)27 (5)26 (5)0.5026 (5)
Known heart failure, n (%)67 (3.3)6 (9.4)0.0114 (8.7)
Known ischaemic heart disease, n (%)312 (15)16 (25)0.0433 (21)
Known kidney dysfunction, n (%)94 (4.7)6 (9.4)0.096 (3.7)
Admission findings
Time from symptom debut to ECG recording, min: median (25th; 75th percentile)47 (29; 132)104 (37; 810)0.2693 (44; 252)
Time from ECG recording to acute CAG, min; median (25th; 75th percentile)85 (67; 115.5)92 (74; 144)0.0897 (70; 133)
STEMI localisation (ECG)
 Anterior, n (%)764 (42)35 (65)0.00748 (48)
 Inferior/posterior, n (%)946 (52)17 (31)45 (45)
 Lateral, n (%)69 (3.8)2 (3.7)3 (3.0)
 LBBB, n (%)45 (2.5)0 (0.0)3 (3.0)
Pre-hospital anticoagulants
 Aspirin, n (%)1915 (96)57 (90)0.04111 (73)
 ADP-receptor inhibitor n (%)1696 (85)44 (70)0.000972 (48)
 Heparin, n (%)1740 (87)52 (83)0.27108 (70)
Heart rate, mean (SD)78 (18)89 (24)<0.000182 (25)
Systolic blood pressure, mean (SD)129 (25)114 (25)<0.000192 (25)
Left ventricular ejection fraction, mean (SD)47 (11)30 (13)<0.000131 (14)
Comatose cardiac arrest patients, n (%)71 (3.5)11 (17)<0.000192 (57)
Number of vessels affected
 0-vessel disease, n (%)287 (14)5 (7.9)0.0079 (5.8)
 1-vessel disease, n (%)1108 (55)27 (43)54 (35)
 2- vessel disease, n (%)388 (19)16 (25)44 (28)
 3-vessel disease, n (%)235 (12)15 (24)48 (31)
Primary PCI, n (%)1615 (80)45 (73)0.15131 (81)
Culprit artery post-PCI TIMI flow
 31489 (95)33 (83)0.0009106 (88)
 246 (2.9)5 (13)9 (7.4)
 0–128 (1.8)2 (5.0)6 (5.0)
Troponin level (deciles), median (25th; 75th percentile)4.0 (2.0; 7.0)6.5 (4.5; 8.0)<0.00015.5 (3.0; 9.0)

ADP: adenosine di-phosphate; CAG: coronary angiography; CS: cardiogenic shock; ECG: electrocardiogram; LBBB: left bundle branch block; PCI: percutaneous intervention; SD: standard deviation; STEMI: ST-elevation myocardial infarction; TIA: transient ischaemic attack; TIMI: Thrombolysis in Myocardial Infarction.

Table 1.

Baseline characteristics.

No CS
Late CS
p (Late CS vs no CS)Early CS
Number of patients, n202264161
Sex (male), n (%)1459 (72)43 (67)0.38116 (72)
Age, mean (SD)63 (13)69 (12)0.000265 (13)
Hypertension, n (%)872 (44)37 (59)0.0291 (60)
Diabetes, n (%)278 (14)16 (26)0.0924 (16)
Smoking, n (%)1383 (70)49 (82)0.009102 (82)
Previous stroke/TIA138 (6.9)9 (15)0.0614 (9.3)
Body mass index, mean (SD)27 (5)26 (5)0.5026 (5)
Known heart failure, n (%)67 (3.3)6 (9.4)0.0114 (8.7)
Known ischaemic heart disease, n (%)312 (15)16 (25)0.0433 (21)
Known kidney dysfunction, n (%)94 (4.7)6 (9.4)0.096 (3.7)
Admission findings
Time from symptom debut to ECG recording, min: median (25th; 75th percentile)47 (29; 132)104 (37; 810)0.2693 (44; 252)
Time from ECG recording to acute CAG, min; median (25th; 75th percentile)85 (67; 115.5)92 (74; 144)0.0897 (70; 133)
STEMI localisation (ECG)
 Anterior, n (%)764 (42)35 (65)0.00748 (48)
 Inferior/posterior, n (%)946 (52)17 (31)45 (45)
 Lateral, n (%)69 (3.8)2 (3.7)3 (3.0)
 LBBB, n (%)45 (2.5)0 (0.0)3 (3.0)
Pre-hospital anticoagulants
 Aspirin, n (%)1915 (96)57 (90)0.04111 (73)
 ADP-receptor inhibitor n (%)1696 (85)44 (70)0.000972 (48)
 Heparin, n (%)1740 (87)52 (83)0.27108 (70)
Heart rate, mean (SD)78 (18)89 (24)<0.000182 (25)
Systolic blood pressure, mean (SD)129 (25)114 (25)<0.000192 (25)
Left ventricular ejection fraction, mean (SD)47 (11)30 (13)<0.000131 (14)
Comatose cardiac arrest patients, n (%)71 (3.5)11 (17)<0.000192 (57)
Number of vessels affected
 0-vessel disease, n (%)287 (14)5 (7.9)0.0079 (5.8)
 1-vessel disease, n (%)1108 (55)27 (43)54 (35)
 2- vessel disease, n (%)388 (19)16 (25)44 (28)
 3-vessel disease, n (%)235 (12)15 (24)48 (31)
Primary PCI, n (%)1615 (80)45 (73)0.15131 (81)
Culprit artery post-PCI TIMI flow
 31489 (95)33 (83)0.0009106 (88)
 246 (2.9)5 (13)9 (7.4)
 0–128 (1.8)2 (5.0)6 (5.0)
Troponin level (deciles), median (25th; 75th percentile)4.0 (2.0; 7.0)6.5 (4.5; 8.0)<0.00015.5 (3.0; 9.0)
No CS
Late CS
p (Late CS vs no CS)Early CS
Number of patients, n202264161
Sex (male), n (%)1459 (72)43 (67)0.38116 (72)
Age, mean (SD)63 (13)69 (12)0.000265 (13)
Hypertension, n (%)872 (44)37 (59)0.0291 (60)
Diabetes, n (%)278 (14)16 (26)0.0924 (16)
Smoking, n (%)1383 (70)49 (82)0.009102 (82)
Previous stroke/TIA138 (6.9)9 (15)0.0614 (9.3)
Body mass index, mean (SD)27 (5)26 (5)0.5026 (5)
Known heart failure, n (%)67 (3.3)6 (9.4)0.0114 (8.7)
Known ischaemic heart disease, n (%)312 (15)16 (25)0.0433 (21)
Known kidney dysfunction, n (%)94 (4.7)6 (9.4)0.096 (3.7)
Admission findings
Time from symptom debut to ECG recording, min: median (25th; 75th percentile)47 (29; 132)104 (37; 810)0.2693 (44; 252)
Time from ECG recording to acute CAG, min; median (25th; 75th percentile)85 (67; 115.5)92 (74; 144)0.0897 (70; 133)
STEMI localisation (ECG)
 Anterior, n (%)764 (42)35 (65)0.00748 (48)
 Inferior/posterior, n (%)946 (52)17 (31)45 (45)
 Lateral, n (%)69 (3.8)2 (3.7)3 (3.0)
 LBBB, n (%)45 (2.5)0 (0.0)3 (3.0)
Pre-hospital anticoagulants
 Aspirin, n (%)1915 (96)57 (90)0.04111 (73)
 ADP-receptor inhibitor n (%)1696 (85)44 (70)0.000972 (48)
 Heparin, n (%)1740 (87)52 (83)0.27108 (70)
Heart rate, mean (SD)78 (18)89 (24)<0.000182 (25)
Systolic blood pressure, mean (SD)129 (25)114 (25)<0.000192 (25)
Left ventricular ejection fraction, mean (SD)47 (11)30 (13)<0.000131 (14)
Comatose cardiac arrest patients, n (%)71 (3.5)11 (17)<0.000192 (57)
Number of vessels affected
 0-vessel disease, n (%)287 (14)5 (7.9)0.0079 (5.8)
 1-vessel disease, n (%)1108 (55)27 (43)54 (35)
 2- vessel disease, n (%)388 (19)16 (25)44 (28)
 3-vessel disease, n (%)235 (12)15 (24)48 (31)
Primary PCI, n (%)1615 (80)45 (73)0.15131 (81)
Culprit artery post-PCI TIMI flow
 31489 (95)33 (83)0.0009106 (88)
 246 (2.9)5 (13)9 (7.4)
 0–128 (1.8)2 (5.0)6 (5.0)
Troponin level (deciles), median (25th; 75th percentile)4.0 (2.0; 7.0)6.5 (4.5; 8.0)<0.00015.5 (3.0; 9.0)

ADP: adenosine di-phosphate; CAG: coronary angiography; CS: cardiogenic shock; ECG: electrocardiogram; LBBB: left bundle branch block; PCI: percutaneous intervention; SD: standard deviation; STEMI: ST-elevation myocardial infarction; TIA: transient ischaemic attack; TIMI: Thrombolysis in Myocardial Infarction.

Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close