Related Experiment Video
Updated: Jun 19, 2026

Translational Rabbit Model of Chronic Cardiac Pacing
Published on: January 6, 2023
Reticular variant of mid-dermal elastolysis after insertion of a pacemaker
E Cutillas1, F J Ferrando, M E Martí
1Department of Dermatology, University Hospital Doctor Peset, Valencia, Spain. ecutillas@aedv.es
Abstract:
Summary Mid-dermal elastolysis is an unusual process characterized by the absence of the elastic fibres within the mid-dermis. The disappearance of these fibres causes fine wrinkles (type 1) or perifollicular protrusions (type 2) affecting the trunk, neck and arms. There is a female predilection, and most patients have a history of intense sun exposure. Recently, some cases of mid-dermal elastolysis presenting as reticular erythema have been reported. We report a case of reticular erythema with mid-dermal elastolysis that occurred in a 70-year-old man after insertion of a pacemaker.
More Related Videos
12:45Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
Published on: December 11, 2017
16:40A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
Published on: February 28, 2012
Related Concept Videos
Cardiomyopathy II: Dilated Cardiomyopathy
Reticular Dermis
Reticular Layer
Underlying the papillary layer is the much thicker reticular layer, composed of dense, irregular connective...
Cardiomyopathy IV: Restrictive Cardiomyopathy
Cardiomyopathy V: Interprofessional Care
ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...