Related Experiment Video
Updated: May 14, 2026

Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock
Published on: August 16, 2021
Cardiogenic Shock Centers and Protocols for Acute Cardiovascular Care: Bridging the Gap Between Spoke and Hub Sites
Chirag Mehta1,2, Sahas Chandragiri3, Carl Atallah4
1Department of Cardiology, Westchester Medical Center, New York Medical College, Valhalla, NY, USA.
Insights
Cardiogenic shock (CS) care can be improved at spoke sites with a generalizable approach. This review offers an algorithm for intrahospital escalation and stabilization strategies, regardless of multidisciplinary teams.
Area of Science:
- Cardiology
- Critical Care Medicine
- Health Systems Research
Background:
- Cardiogenic shock (CS) presents significant inpatient morbidity and mortality.
- The hub-and-spoke model promotes early transfer to specialized centers.
- Current protocols are resource-intensive, limiting applicability at spoke sites and causing care inequities.
Purpose of the Study:
- To provide a generalizable blueprint for cardiogenic shock management.
- To develop an algorithm for intrahospital care escalation based on CS severity.
- To offer stabilization and monitoring strategies independent of multidisciplinary teams.
Main Methods:
- Literature review focusing on existing CS management protocols.
- Development of a tiered algorithm for intrahospital care escalation.
- Outline of essential stabilization and monitoring techniques for spoke sites.
Main Results:
- A framework for a resource-independent CS management approach is proposed.
- An algorithm stratifies care escalation based on patient acuity.
- Practical stabilization and monitoring strategies are detailed for non-hub settings.
Conclusions:
- A standardized, adaptable approach can improve cardiogenic shock outcomes at spoke sites.
- Intrahospital escalation and monitoring protocols enhance care equity.
- This review provides a practical guide for resource-limited settings.
Abstract:
Cardiogenic shock (CS) is a syndrome of low cardiac output associated with high inpatient morbidity and mortality. Studies have supported the early transfer of patients with CS from spoke sites to the nearest regional hub center, forming the basis for the "hub-and-spoke" model. Contemporary CS algorithms revolve around invasive hemodynamic monitoring and temporary mechanical circulatory support guided by a multidisciplinary CS team. However, these protocols have limited applicability to the majority of spoke sites due to the limitations of resources, equipment, and personnel, further contributing to inequities in CS care. In this review, we seek to provide a blueprint for a generalizable approach to CS, an algorithm for intrahospital care escalation based on CS severity, and an example protocol detailing stabilization and monitoring strategies, independent of multidisciplinary CS teams.
Related Concept Videos
Acute Coronary Syndrome IV: Interprofessional Care
Blood Pressure Imbalances and Circulatory Shock
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
Cardiopulmonary Resuscitation IV: Pharmacological Management
Cardiomyopathy II: Dilated Cardiomyopathy
Heart Failure VI: Adjunct Therapies
Introduction Cardiac Emergencies
