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Cardiomeds, an mHealth App for Self-Management to Support Swiss Patients With Heart Failure: 2-Stage Mixed Methods Usability Study

Cardiomeds, an mHealth App for Self-Management to Support Swiss Patients With Heart Failure: 2-Stage Mixed Methods Usability Study

Heart failure (HF) impacts around 2% of the adult population in Europe and is the leading cause of hospital admissions among individuals aged >65 years. Within a year after being hospitalized for acute HF, over half of the patients are readmitted, and nearly a quarter of them die. This situation poses an enormous medical and economic challenge [1]. The cornerstone of HF management is pharmacotherapy, which involves the combination of multiple drug classes [2].

Lisa Simioni, Elena Tessitore, Hamdi Hagberg, Aurélie Schneider-Paccot, Katherine Blondon, Liliane Gschwind, Philippe Meyer, Frederic Ehrler

JMIR Form Res 2025;9:e63941

The Frailty Trajectory’s Additional Edge Over the Frailty Index: Retrospective Cohort Study of Veterans With Heart Failure

The Frailty Trajectory’s Additional Edge Over the Frailty Index: Retrospective Cohort Study of Veterans With Heart Failure

Individuals with heart failure (HF) have a high burden of health care utilization, costs, and morbidity in the year following hospitalization for an acute HF exacerbation. Frailty, which has been described as increased vulnerability to adverse events, is common among those with HF and increases with age [1]. Health systems worldwide are integrating automated tools within electronic health records to measure frailty.

Javad Razjouyan, Ariela R Orkaby, Molly J Horstman, Parag Goyal, Orna Intrator, Aanand D Naik

JMIR Aging 2024;7:e56345

Feasibility and Acceptability of Wearable Cameras to Assess Self-care in People With Heart Failure: Pilot Study

Feasibility and Acceptability of Wearable Cameras to Assess Self-care in People With Heart Failure: Pilot Study

Heart failure (HF) is a progressive and debilitating condition characterized by symptoms such as tachycardia, dyspnea, and fatigue caused by insufficient pumping of blood from the heart [1], which leads to hemodynamic and neurohormonal alterations [2]. Worldwide, HF affects more than 26 million people [3], and morbidity, mortality, and hospitalization rates remain high [4].

Sanna Askman, Marie Löf, Ralph Maddison, Rebecca Nourse

JMIR Form Res 2023;7:e40536