Méndez-Bailon, Manuel Lorenzo-Villalba, Noel Rubio-Garcia, Jorge Moreno-García, María Carmen Ropero-Luis, Guillermo Martínez-Litago, Eduardo Quirós-López, Raúl Carrascosa-García, Sara González-Franco, Alvaro Andrès, Emmanuel Casado-Cerrada, Jesús Montero-Pérez-Barquero, Manuel Clinical Characteristics and Prognostic Relevance of Different Types of Caregivers for Elderly Patients with Acute Heart Failure—Analysis from the RICA Registry J. clin.med. 10.3390/jcm11123516 2022 2022