lucas 3 Search Results


mechanical cpr device  (Physio-Control)
86
Physio-Control mechanical cpr device
The x-axis displays the composite RVV (mL), and the y-axis shows the RVP (mmHg). The yellow loop, indicating spontaneous circulation, has a typical elliptical shape. The measurement loops at 2, 4, 12, 20, and 26 min after <t>CPR</t> initiation are shown in blue, green, pink, purple, and red, respectively. During CPR, the PV loops progressively take on a trapezoidal shape, indicating the loss of isovolumetric contraction and relaxation. This highlights the passive conduit role of the RV under external chest compressions. Unlike the elliptical loop during spontaneous circulation, these trapezoidal loops exhibit a limited volume range and show a more linear pressure increase <t>during</t> <t>compression,</t> with sharp drops during decompression. These patterns suggest modifications in RV filling and ejection mechanics during CPR. RV, right ventricular; PV, pressure–volume; CPR, cardiopulmonary resuscitation; RVV, right ventricular volume; RVP, right ventricular pressure.
Mechanical Cpr Device, supplied by Physio-Control, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/lucas+3/3+chest+compression+device+lucas+mechanical/pmc12469095-75-24-31
Average 86 stars, based on 1 article reviews
mechanical cpr device - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
lucas 3 cpr device  (Stryker)
86
Stryker lucas 3 cpr device
The x-axis displays the composite RVV (mL), and the y-axis shows the RVP (mmHg). The yellow loop, indicating spontaneous circulation, has a typical elliptical shape. The measurement loops at 2, 4, 12, 20, and 26 min after <t>CPR</t> initiation are shown in blue, green, pink, purple, and red, respectively. During CPR, the PV loops progressively take on a trapezoidal shape, indicating the loss of isovolumetric contraction and relaxation. This highlights the passive conduit role of the RV under external chest compressions. Unlike the elliptical loop during spontaneous circulation, these trapezoidal loops exhibit a limited volume range and show a more linear pressure increase <t>during</t> <t>compression,</t> with sharp drops during decompression. These patterns suggest modifications in RV filling and ejection mechanics during CPR. RV, right ventricular; PV, pressure–volume; CPR, cardiopulmonary resuscitation; RVV, right ventricular volume; RVP, right ventricular pressure.
Lucas 3 Cpr Device, supplied by Stryker, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/lucas+3/3+lucas/pm41095869-53-8-12
Average 86 stars, based on 1 article reviews
lucas 3 cpr device - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
automatic compression device lucas 3  (Jolife AB)
90
Jolife AB automatic compression device lucas 3
The x-axis displays the composite RVV (mL), and the y-axis shows the RVP (mmHg). The yellow loop, indicating spontaneous circulation, has a typical elliptical shape. The measurement loops at 2, 4, 12, 20, and 26 min after <t>CPR</t> initiation are shown in blue, green, pink, purple, and red, respectively. During CPR, the PV loops progressively take on a trapezoidal shape, indicating the loss of isovolumetric contraction and relaxation. This highlights the passive conduit role of the RV under external chest compressions. Unlike the elliptical loop during spontaneous circulation, these trapezoidal loops exhibit a limited volume range and show a more linear pressure increase <t>during</t> <t>compression,</t> with sharp drops during decompression. These patterns suggest modifications in RV filling and ejection mechanics during CPR. RV, right ventricular; PV, pressure–volume; CPR, cardiopulmonary resuscitation; RVV, right ventricular volume; RVP, right ventricular pressure.
Automatic Compression Device Lucas 3, supplied by Jolife AB, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/lucas+3/automatic+compression+device+lucas+3/pm37838142-98-1-7
Average 90 stars, based on 1 article reviews
automatic compression device lucas 3 - by Bioz Stars, 2026-09
90/100 stars
  Buy from Supplier

Image Search Results


The x-axis displays the composite RVV (mL), and the y-axis shows the RVP (mmHg). The yellow loop, indicating spontaneous circulation, has a typical elliptical shape. The measurement loops at 2, 4, 12, 20, and 26 min after CPR initiation are shown in blue, green, pink, purple, and red, respectively. During CPR, the PV loops progressively take on a trapezoidal shape, indicating the loss of isovolumetric contraction and relaxation. This highlights the passive conduit role of the RV under external chest compressions. Unlike the elliptical loop during spontaneous circulation, these trapezoidal loops exhibit a limited volume range and show a more linear pressure increase during compression, with sharp drops during decompression. These patterns suggest modifications in RV filling and ejection mechanics during CPR. RV, right ventricular; PV, pressure–volume; CPR, cardiopulmonary resuscitation; RVV, right ventricular volume; RVP, right ventricular pressure.

Journal: PLOS One

Article Title: Right ventricular pressure–volume relations and effects of selective vena cava occlusion during cardiopulmonary resuscitation

doi: 10.1371/journal.pone.0333122

Figure Lengend Snippet: The x-axis displays the composite RVV (mL), and the y-axis shows the RVP (mmHg). The yellow loop, indicating spontaneous circulation, has a typical elliptical shape. The measurement loops at 2, 4, 12, 20, and 26 min after CPR initiation are shown in blue, green, pink, purple, and red, respectively. During CPR, the PV loops progressively take on a trapezoidal shape, indicating the loss of isovolumetric contraction and relaxation. This highlights the passive conduit role of the RV under external chest compressions. Unlike the elliptical loop during spontaneous circulation, these trapezoidal loops exhibit a limited volume range and show a more linear pressure increase during compression, with sharp drops during decompression. These patterns suggest modifications in RV filling and ejection mechanics during CPR. RV, right ventricular; PV, pressure–volume; CPR, cardiopulmonary resuscitation; RVV, right ventricular volume; RVP, right ventricular pressure.

Article Snippet: After 2 min of VF, chest compressions with a depth of 5 cm were performed at a rate of 100 compressions/min by using a mechanical CPR device (LUCAS-2® Chest Compression System; Physio-Control, Redmond, WA, USA).

Techniques:

No significant differences were observed in RV PV relationships during standard CPR without VCO, with SVCO, and with IVCO. (A) PV loops during standard CPR without VCO. The loops show compression-induced pressure fluctuations with reduced SV and a rightward shift as compared to those obtained during spontaneous circulation. (B) PV loops during CPR with SVCO. The overall shape and position of the loops are comparable to those observed during standard CPR without VCO, with no significant changes in SV or pressure development. (C) PV loops during CPR with IVCO. Similar to CPR with SVCO, the loops demonstrate no appreciable difference in RVP or RVV parameters as compared to standard CPR without VCO.

Journal: PLOS One

Article Title: Right ventricular pressure–volume relations and effects of selective vena cava occlusion during cardiopulmonary resuscitation

doi: 10.1371/journal.pone.0333122

Figure Lengend Snippet: No significant differences were observed in RV PV relationships during standard CPR without VCO, with SVCO, and with IVCO. (A) PV loops during standard CPR without VCO. The loops show compression-induced pressure fluctuations with reduced SV and a rightward shift as compared to those obtained during spontaneous circulation. (B) PV loops during CPR with SVCO. The overall shape and position of the loops are comparable to those observed during standard CPR without VCO, with no significant changes in SV or pressure development. (C) PV loops during CPR with IVCO. Similar to CPR with SVCO, the loops demonstrate no appreciable difference in RVP or RVV parameters as compared to standard CPR without VCO.

Article Snippet: After 2 min of VF, chest compressions with a depth of 5 cm were performed at a rate of 100 compressions/min by using a mechanical CPR device (LUCAS-2® Chest Compression System; Physio-Control, Redmond, WA, USA).

Techniques: