{
    "info": {
        "nct_id": "NCT06293391",
        "official_title": "The Impact of Patient Position Changes on Advanced Hemodynamic Indices in Laparoscopic and Open Major Abdominal Cancer Surgeries",
        "inclusion_criteria": "* Elective operation\n* ASA 1-4\nHealthy volunteers allowed\nMust have minimum age of 18 Years\nMust have maximum age of 99 Years",
        "exclusion_criteria": "* Heart failure\n* Valvular heart disease,\n* Patients with symptomatic rhythm disturbances\n* ODM placement contraindicated (coagulopathy, oesophageal varices, known aortic aneurysm)",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Elective operation",
            "criterions": [
                {
                    "exact_snippets": "Elective operation",
                    "criterion": "operation type",
                    "requirements": [
                        {
                            "requirement_type": "type",
                            "expected_value": "elective"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* ASA 1-4",
            "criterions": [
                {
                    "exact_snippets": "ASA 1-4",
                    "criterion": "ASA physical status classification",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 1,
                                        "unit": "N/A"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 4,
                                        "unit": "N/A"
                                    }
                                ]
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 18 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 18 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 99 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 99 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 99,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Heart failure",
            "criterions": [
                {
                    "exact_snippets": "Heart failure",
                    "criterion": "heart failure",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Valvular heart disease,",
            "criterions": [
                {
                    "exact_snippets": "Valvular heart disease",
                    "criterion": "valvular heart disease",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with symptomatic rhythm disturbances",
            "criterions": [
                {
                    "exact_snippets": "symptomatic rhythm disturbances",
                    "criterion": "rhythm disturbances",
                    "requirements": [
                        {
                            "requirement_type": "symptom presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* ODM placement contraindicated (coagulopathy, oesophageal varices, known aortic aneurysm)",
            "criterions": [
                {
                    "exact_snippets": "ODM placement contraindicated (coagulopathy",
                    "criterion": "coagulopathy",
                    "requirements": [
                        {
                            "requirement_type": "contraindication",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "ODM placement contraindicated ... oesophageal varices",
                    "criterion": "oesophageal varices",
                    "requirements": [
                        {
                            "requirement_type": "contraindication",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "ODM placement contraindicated ... known aortic aneurysm",
                    "criterion": "aortic aneurysm",
                    "requirements": [
                        {
                            "requirement_type": "contraindication",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}