Circulation: Heart Failure

JANUARY 20, 2025

The integrative physiology of the left ventricle and systemic circulation is fundamental to our understanding of advanced heart failure and cardiogenic shock. Circulation: Heart Failure, Ahead of Print. In simplest terms, any increase in aortic stiffness increases the vascular afterload presented to the failing left ventricle.

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Cardiogenic Shock Heart Failure Circulation Physiology 40

Open Heart

MAY 23, 2024

Background The relationship between speckle tracking assessed global longitudinal strain (GLS) and Doppler-based echocardiography with basic physiological markers of cardiac function derived from pressure-volume loops is poorly elucidated.

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Cardiogenic Shock Blood Pressure Cardiac Function Physiology 52

Circulation

NOVEMBER 11, 2024

Background:Various temporary mechanical circulatory support device (t-MCS) options are available for supporting patients in cardiogenic shock. While each device has a different physiological impact on the heart, limited studies compare genetic changes in the heart t-MCS. and 4 bridged with IABP.

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Cardiogenic Shock Cancer Heart Failure Physiology 40

Frontiers in Cardiovascular Medicine

MARCH 3, 2024

Methods Here, a mathematical and physiological framework to define the patient-specific tipping point of myocardial energetics is defined. A novel hemodynamic parameter known as the myocardial performance score (MPS), a marker of power and efficiency, is introduced that allows for the objective assessment of the physiological tipping point.

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Heart Failure Cardiogenic Shock Physiology Transplant 85

DAIC

JULY 29, 2024

FDA for two clinical indications: high-risk percutaneous coronary intervention (HR-PCI) and cardiogenic shock (CS). Because of these potential advantages, Magenta's Elevate System was granted Breakthrough Device Designation by the U.S. Magenta completed a U.S. Early Feasibility Study with the HR-PCI indication in 2023.

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Cardiogenic Shock Blood Pressure Technology Aortic valve 105

Circulation

NOVEMBER 11, 2024

However, stabilization was expected to be temporary due to ongoing physiologic changes of pregnancy. After discharge, she was scheduled for a 2-week postpartum visit including echocardiogram, EKG, and NT-proBNP.Discussion:Given the patient's acute decompensation and fluid overload, medical optimization was essential prior to delivery.

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Dr. Smith's ECG Blog

NOVEMBER 19, 2016

Authors' commentary: Cardiogenic shock in the setting of severe aortic stenosis. This patient’s severe aortic stenosis (AS) and associated severe cardiogenic shock likely created the ECG pattern, resulting in a very difficult challenge for our inpatient team. If you can use Doppler, then you can diagnose it.

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Ischemia Cardiogenic Shock Aortic Stenosis 40