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Chinese Journal of Heart and Heart Rhythm(Electronic Edition) ›› 2022, Vol. 10 ›› Issue (04): 209-214. doi: 10.3877/cma.j.issn.2095-6568.2022.04.004

Special Issue:

• Coronary Artery Disease • Previous Articles     Next Articles

Application of percutaneous coronary intervention under the monitoring of floating catheter in patients with high critical coronary heart disease

Haifeng Zhang1, Mengzhu Zhou1, Ning Huo1, Yange Chen1, Huaying Fu1, Tong Liu1, Guangping Li1, Changle Liu1,()   

  1. 1. Department of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin 300202, China
  • Received:2022-09-26 Online:2022-12-25 Published:2023-01-17
  • Contact: Changle Liu

Abstract:

Objective

To investigate the feasibility and safety of percutaneous coronary intervention (PCI) under the monitoring of floating catheterisaion via the median cubital vein in patients with complex and high-risk coronary artery disease and with indications for interventional therapy (CHIP).

Methods

This is a single center, retrospective, observational study. CHIP received PCI from January 2020 to June 2022 were selected from the Department of Cardiology of the Second Hospital of Tianjin Medical University. The patients under the monitoring of floating catheter via the median cubital vein were the observation group, and the non-users at the same time were the control group. The parameters of age, sex, complication, blood lipid and so on were documented. The incidence of major adverse cardiovascular events (MACE) during hospitalization were compared in the two groups. Preoperative, intraoperative and postoperative relevant pressure monitoring such as pulmonary capillary wedge pressure(PCWP), pulmonary artery pressure(PAP), right atrial pressure(RAP), right ventricular pressure(RVP) were compared in the observation group.

Results

A total of 98 patients were enrolled, aged (67.16 ± 11.56) years, including 35 women. There were 49 in the observation group and 49 in the control group. There was no significant difference in age, sex, complications and blood lipid between the two groups. Compared with the control group, the observation group had a lower incidence of MACE during hospitalization after surgery[16.33% (8/49) vs. 4.08% (2/49), P=0.045]. Compared with pre PCI, PCWP [(22.58±7.78) mmHg vs. (18.25±6.93) mmHg, P=0.000], PAP [(31.03±9.68) mmHg vs. (25.92±8.63) mmHg, P=0.000], RAP [(14.26±5.80) mmHg vs. (12.06±5.65) mmHg, P=0.002] and RVP [(23.69±8.81) mmHg vs. (21.43±7.75) mmHg, P=0.021] decreased in the observation group after PCI.

Conclusion

Routine monitoring of floating catheterisation in CHIP-PCI can accurately determine right heart pressure, guide treatment, and reduce the incidence of perioperative MACE with good clinical utility.

Key words: Coronary artery disease, Floating catheterization, Percutaneous coronary intervention, Median cubital vein

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