Program Code: SCF-DBI-PCICU-HEMO-0001
Operational Window: Immediate Postoperative Period → Rescue Phase → Recovery Phase
Primary Objective: Detect and reverse neurocardiac adaptation failure before progression to circulatory collapse, end-organ injury, neurologic injury, and recovery impairment.
SECTION 3.1
CLINICAL POSITIONING
Traditional Hemodynamic Model
Focuses on:
Blood pressure
Cardiac output
Vasoactive support
Lactate
Organ perfusion
SCF-DBI Hemodynamic Model
Hemodynamic failure is viewed as:
Neurocardiac Intelligence Failure Syndrome
affecting:
Brain
Endothelium
Immune system
Metabolism
Recovery biology
Core Principle
Hypotension is a late finding.
Loss of biologic adaptation begins long before overt circulatory collapse.
SECTION 3.2
LOW CARDIAC OUTPUT SYNDROME (LCOS) SOP
Clinical Positioning
LCOS represents:
Failure of Cardiovascular Adaptation Following Cardiac Stress
Common Triggers
Cardiopulmonary bypass
Myocardial ischemia
Ventricular dysfunction
Inflammatory activation
Residual lesions
Pulmonary hypertension
Core Pathophysiology
Cardiac Stress
↓
Reduced Contractility
↓
Reduced Oxygen Delivery
↓
Endothelial Stress
↓
Metabolic Dysfunction
↓
Neurocardiac Failure
↓
Multi-System Adaptation Failure
SECTION 3.3
LCOS EARLY DETECTION ALGORITHM
Clinical Variables
Tachycardia
Cool extremities
Delayed capillary refill
Decreased urine output
Hemodynamic Variables
Low cardiac output
Elevated filling pressures
Increased vasoactive requirements
Laboratory Variables
Rising lactate
Metabolic acidosis
Venous desaturation
SCF Variables
ANMS decline
NCRS decline
EII decline
CAI decline
SECTION 3.4
LCOS SEVERITY CLASSIFICATION
Stage I
Compensated LCOS
Characteristics:
Stable blood pressure
Mild lactate elevation
Preserved adaptation
Stage II
Threatened LCOS
Characteristics:
Increasing lactate
Rising vasoactive needs
Early perfusion abnormalities
Stage III
Established LCOS
Characteristics:
Organ dysfunction emerging
Significant oxygen delivery deficit
ANMS decline
Stage IV
Critical LCOS
Characteristics:
Severe ventricular dysfunction
Progressive shock
Rescue pathway activation
SECTION 3.5
PEDIATRIC CARDIOGENIC SHOCK WORKFLOW
Clinical Positioning
Cardiogenic shock is viewed as:
Advanced Neurocardiac Collapse Syndrome
Major Etiologies
Myocarditis
Cardiomyopathy
Postoperative cardiac dysfunction
Acute graft dysfunction
Arrhythmias
Coronary insufficiency
Shock Progression Model
Contractile Failure
↓
Reduced Cardiac Output
↓
Reduced Oxygen Delivery
↓
Endothelial Injury
↓
Metabolic Collapse
↓
Multi-Organ Dysfunction
SECTION 3.6
ACUTE HEART FAILURE MANAGEMENT SOP
Strategic Goals
Preserve:
Cardiac reserve
Organ perfusion
Recovery potential
Neurodevelopment
Monitoring Variables
Echocardiography
BNP
Troponin
Lactate
NIRS
NCRS
Heart Failure Classification
Class I
Compensated
Class II
Progressive
Class III
Decompensated
Class IV
Critical
SECTION 3.7
RHENOVA NEUROCARDIAC PRESERVATION BUNDLE
Strategic Objective
Prevent cardiac dysfunction from propagating into multi-system injury.
Bundle Components
Component 1
Perfusion Optimization
Component 2
Oxygen Delivery Optimization
Component 3
Neuroprotection
Component 4
Endothelial Protection
Component 5
Recovery Preservation
Immediate Monitoring
Lactate
NIRS
EII
NCRS
ANMS
SECTION 3.8
NEUROCARDIAC INTELLIGENCE MONITORING PROGRAM
Purpose
Detect adaptation failure before overt shock.
Domain A
Contractile Intelligence
Monitor:
Ventricular function
Stroke volume
Cardiac output
Domain B
Perfusion Intelligence
Monitor:
Lactate
Urine output
Capillary refill
NIRS
Domain C
Recovery Intelligence
Monitor:
Recovery trajectory
Vasoactive burden
Functional reserve
Output
Neurocardiac Resilience Score (NCRS)
NCRS Classification
Green
80–100
Stable adaptation
Yellow
60–79
Early stress
Orange
40–59
Threatened adaptation
Red
<40
Collapse risk
SECTION 3.9
HEMODYNAMIC ANMS FRAMEWORK
Neuroimmune Domain
Monitor:
Surgical inflammation
Infection burden
Neurocardiac Domain
Monitor:
Contractility
Cardiac output
Perfusion
Neurovascular Domain
Monitor:
EII
Tissue oxygenation
Neurometabolic Domain
Monitor:
Lactate
Glucose
Energy reserve
Neuroendocrine Domain
Monitor:
Stress burden
Recovery reserve
SECTION 3.10
PULMONARY HYPERTENSIVE CRISIS FRAMEWORK
Clinical Positioning
Pulmonary hypertensive crisis is viewed as:
Pulmonary-Circulatory Adaptation Failure
Core Threats
RV failure
Reduced systemic output
Hypoxemia
Circulatory collapse
Monitoring
Pulmonary pressures
RV function
Lactate
NIRS
ANMS
SECTION 3.11
ARRHYTHMIA INSTABILITY FRAMEWORK
High-Risk Arrhythmias
Junctional ectopic tachycardia
Ventricular tachycardia
Complete heart block
Supraventricular tachycardia
Postoperative conduction disorders
Surveillance Domains
Rhythm burden
Perfusion impact
Recovery impact
Output
Arrhythmia Adaptation Risk Score (AARS)
SECTION 3.12
CARDIAC RESCUE ESCALATION MATRIX
Level 1
Enhanced Monitoring
Triggers:
Rising lactate
NCRS decline >10%
Level 2
Focused Intervention
Triggers:
LCOS progression
EII decline >15%
Level 3
Multidisciplinary Escalation
Triggers:
Significant ventricular dysfunction
Progressive shock
Level 4
Mechanical Support Consideration
Triggers:
Refractory LCOS
Refractory heart failure
Progressive organ dysfunction
Level 5
Cardiac Rescue Activation
Triggers:
ANMS <40
Severe cardiogenic shock
Circulatory collapse risk
SECTION 3.13
ECMO & VAD BRIDGE FRAMEWORK
Strategic Position
Mechanical support serves as:
Recovery Preservation Technology
ECMO Objectives
Maintain oxygen delivery
Preserve neurologic function
Enable myocardial recovery
VAD Objectives
Restore cardiac reserve
Preserve organ viability
Support bridge-to-recovery
Support bridge-to-transplant
Monitoring
ANMS
NCRS
EII
CAI
Recovery trajectory
SECTION 3.14
CARDIOVASCULAR RECOVERY PROGRAM
Recovery Domains
Myocardial recovery
Endothelial recovery
Neurodevelopmental recovery
Functional recovery
Growth recovery
Recovery Monitoring
Echocardiography
Lactate
NIRS
NCRS
Recovery Readiness Index
SECTION 3.15
HEMODYNAMIC RECOVERY ENDPOINTS
Clinical
Stable cardiac output
Stable rhythm
No escalating support
Functional
Age-appropriate activity progression
Rehabilitation readiness
Biological Intelligence
ANMS >80
NCRS >80
EII >80
CAI >80
Positive recovery trajectory
PAGE 3 COMPLETION
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