Comparisons of the Pentax-AWS, Glidescope, and Macintosh Laryngoscopes for Intubation Performance during Mechanical Chest Compressions in Left Lateral Tilt: A Randomized Simulation Study of Maternal Cardiopulmonary Resuscitation

<div>Diagram showing the flow of participants through the study. <svg height="11.9335pt" id="M8" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.8837 4.28794 11.9335" width="4.28794pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M364 493V518L231 520L258 659L234 665L176 533L55 613L40 592L144 490L42 396L56 374L178 451L248 321L271 330L232 468L364 493Z" id="g190-43"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="404" vert-adv-y="404"></glyph.data></g></svg>MCL = Macintosh laryngoscope; <svg height="11.8239pt" id="M9" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.7741 5.22873 11.8239" width="5.22873pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M278 -108C276 -72 276 -41 276 6C276 132 289 239 307 279C282 327 275 360 273 404C334 402 369 393 402 372C420 379 445 401 457 422C445 442 420 464 402 471C369 449 334 441 273 439C276 506 281 532 311 583C297 609 275 635 252 647C231 635 207 609 194 583C223 532 229 506 232 439C171 442 135 450 103 471C84 463 60 441 49 422C60 401 84 379 103 372C135 393 171 402 232 404C230 360 224 327 199 279C217 239 228 132 228 6C229 -41 229 -72 227 -108H278Z" id="g50-15"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="507" vert-adv-y="507"></glyph.data></g></svg>GVL = Glidescope; <svg height="11.8239pt" id="M10" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.7741 5.21047 11.8239" width="5.21047pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M458 122C446 142 422 163 404 170C370 149 335 141 272 139V142C272 216 281 255 311 281C280 309 275 350 272 418C335 417 370 407 404 387C422 394 447 415 458 436C447 456 424 477 402 484C370 463 335 455 272 453C276 506 282 532 312 584C297 610 275 636 253 647C232 636 208 610 194 584C223 532 230 506 234 453C171 455 136 463 102 484C84 477 60 456 48 436C60 415 84 393 102 387C136 407 171 417 234 418C231 350 226 309 195 281C226 255 231 214 234 139C171 141 136 149 102 170C84 163 60 142 48 122C60 101 84 79 102 72C136 93 171 103 234 104C230 35 224 8 195 -42C208 -69 232 -94 254 -106C274 -94 298 -69 312 -42C282 8 276 35 272 104C335 103 370 93 404 72C422 79 446 101 458 122Z" id="g50-16"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="505" vert-adv-y="505"></glyph.data></g></svg>AWS = Pentax-AWS.</div>

BioMed Research International

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Figure 2

Figure 2: Comparisons of the Pentax-AWS, Glidescope, and Macintosh Laryngoscopes for Intubation Performance during Mechanical Chest Compressions in Left Lateral Tilt: A Randomized Simulation Study of Maternal Cardiopulmonary Resuscitation 

Figure 2 | Comparisons of the Pentax-AWS, Glidescope, and Macintosh Laryngoscopes for Intubation Performance during Mechanical Chest Compressions in Left Lateral Tilt: A Randomized Simulation Study of Maternal Cardiopulmonary Resuscitation 