Research Article

Prevalence and Risk Factors of Postprocedure Depression in Patients with Atrial Fibrillation after Radiofrequency Ablation

Table 1

Baseline characteristics.

Total, N = 428Without PPD, N = 356With PPD, N = 72 values

Age, years old67.0 (61.0–73.0)67.5 (62.0–73.0)66.5 (59.0–71.0)0.04
Male, n (%)256 (59.8)215 (60.4)41 (56.9)0.59
Married, n (%)400 (93.5)333 (93.5)67 (93.1)1.00
Occupation, n (%)
 On the job68 (15.9)51 (14.3)17 (23.6)0.13
 Retire336 (78.5)286 (80.3)50 (69.4)
 Others24 (5.6)19 (5.3)5 (6.9)
Residence, n (%)
 Town102 (23.8)87 (24.4)15 (20.8)0.51
 City326 (76.2)269 (75.6)57 (79.2)
Education, n (%)
 Postgraduate8 (1.9)5 (1.4)3 (4.2)0.33
 Bachelor’s degree100 (23.4)80 (22.5)20 (27.8)
 Secondary school250 (58.4)213 (59.8)37 (51.4)
 Primary school70 (16.4)58(16.3)12 (16.7)
Body weight, n (%)68.0 (60.0–75.8)67.0 (59.3–75.0)70.0 (63.5–80.0)0.05
Hypertension, n (%)227 (53.0)182 (51.1)45 (62.5)0.08
Diabetes72 (16.8)58 (16.30)14 (19.4)0.51
CHD, n (%)69 (16.1)51 (14.3)18 (25.0)0.03
CVD, n (%)29 (6.8)27 (7.6)2 (2.8)0.22
Smoking, n (%)54 (12.6)43 (12.1)11 (15.3)0.46
Drinking, n (%)34 (7.9)29 (8.1)5 (6.9)0.73
Payment by medical insurance, n (%)336 (78.5)280 (78.7)56 (77.8)0.87
Symptom grade
 EHRA I127 (29.7)107 (30.1)20 (27.8)0.47
 EHRA II193 (45.2)162 (45.6)31 (43.1)
 EHRA III104 (24.4)83 (23.4)21 (29.2)
 EHRA IV3 (0.7)3 (0.8)0 (0.0)
Frequency of AF attack, n (%)
 Occasionally208 (48.6)167 (46.9)41 (56.9)0.20
 Sometimes110 (25.7)96 (27.0)14 (19.4)
 Frequently110 (25.7)93 (26.1)17 (23.6)
Ways of caring
 No accompanying32 (7.5)25 (7.0)7 (9.7)0.17
 Nanny’s8 (1.9)8 (2.2)0 (0.0)
 Family member’s388 (90.7)323 (90.7)65 (90.3)
Preprocedure ASA grade
 I110 (25.7)89 (25.0)21 (29.2)0.44
 II297 (69.4)249 (69.9)48 (66.7)
 III21 (4.9)18 (5.1)3 (4.2)
Intraoperative ECV, times1 (0-1)1 (0-1)1 (0-1)0.88
Complication, n (%)14 (3.3)11 (3.1)3 (4.2)0.92
Procedure time, minutes243.0 (200.0–292.0)243.0 (200.0–292.0)241.5 (210.0–292.0)0.60
Ablation time, seconds3369.0 (2543.3–4164.0)3360.5 (2592.5–4200.0)3420.0 (2472.8–4125.0)0.69
X-ray time, seconds448.0 (318.5–628.5)451.0(323.0–62 8.5)422.0(317.0–61 3.8)0.61
X-ray dose, mGy41.0 (29.0–63.0)39.5 (28.3–60.0)47.0 (31.0–71.5)0.04
Subtypes of AF, n (%)
 PAF260 (60.7)211 (59.3)49 (68.1)0.16
 PsAF168 (39.3)145 (40.7)23 (31.9)
Mapping system
 Carto342 (79.9)283 (79.5)59 (81.9)0.64
 Rhythmia86 (20.1)73 (20.5)13 (18.1)
Preprocedure anxiety score7 (5–9)7 (5–9)7 (5–9)0.64
Preprocedure anxiety, n (%)143 (33.4)123 (34.6)20 (27.8)0.27
Preprocedure depression score6.0 (3.0–7.0)6.0 (3.0–7.0)6.5 (5.0–7.0)0.04
Preprocedure depression, n (%)83 (19.4)73 (20.5)10 (13.9)0.20
CD-RISC63 (60–65)63 (60–65)64 (60–65)0.91
 Strength21 (20–23)21 (20–23)21 (19–22)0.16
 Optimism11 (10–12)11 (10–12)11 (10–12)0.17
 Tenacity30 (29–33)30 (29–33)31 (29–33)0.45
OAA/S score
 Before giving sedative5 (5-5)5 (5-5)5 (5-5)0.50
 During ablation5 (5-5)5 (5-5)5 (4-5)0.52
 When ablating at the specific position5 (4-5)5 (4-5)4 (4-5)0.03
 When pulling out the catheter sheath5 (5-5)5 (5-5)5 (5-5)0.027
 Postprocedure5 (5-5)5 (5-5)5 (5-5)0.17
Pain scores
 Before giving sedative2 (2-3)2 (2-3)2 (2-2)0.60
 During ablation4 (3–5)4 (3–5)4 (3–5)0.49
 When ablating at the specific position5 (4–6)5 (4–6)5 (4–6)0.96
 When pulling out the catheter sheath3 (2–4)3 (2–4)2 (2–3.8)0.50
 Postprocedure2 (1-2)2 (1-2)1 (1-2)0.41

PPD, postprocedure depression; AF, atrial fibrillation; CHD, coronary heart disease; CVD, cerebrovascular disease; EHRA, European Heart Rhythm Association; ECV, electrocardioversion; OAA/S, observer’s assessment of alertness/sedation scale; PAF, paroxysmal atrial fibrillation; PsAF, persistent atrial fibrillation; CD-RISC, Connor–Davidson resilience scale; CAS, conscious analgesia and sedation. The specific position was defined as the ablation site of the posterior and inferior wall of the left atrium.