The Impact of Preoperative Combined Pectoserratus and/or Interpectoral Plane (Pectoralis Type II) Blocks on Opioid Consumption, Pain, and Overall Benefit of Analgesia in Patients Undergoing Minimally Invasive Cardiac Surgery: A Prospective, Randomized, Controlled, and Triple-blinded Trial.

Objective: Acute postoperative pain remains a major obstacle in minimally invasive cardiac surgery (MICS). Evidence of the analgesic benefit of chest wall blocks is limited. This study was designed to assess the influence of combined pectoserratus plane block plus interpectoral plane block (PSPB + IPPB) on postoperative pain and the overall benefit of analgesia compared with placebo.

Reduced olfactory bulb volume accompanies olfactory dysfunction after mild SARS-CoV-2 infection.

Despite its high prevalence, the determinants of smelling impairment in COVID-19 remain not fully understood. In this work, we aimed to examine the association between olfactory bulb volume and the clinical trajectory of COVID-19-related smelling impairment in a large-scale magnetic resonance imaging (MRI) analysis. Data of non-vaccinated COVID-19 convalescents recruited within the framework of the prospective Hamburg City Health Study COVID Program between March and December 2020 were analyzed.

Mapping the interplay of atrial fibrillation, brain structure, and cognitive dysfunction.

Introduction: Atrial fibrillation (AF) is associated with an elevated risk of cognitive impairment and dementia. Understanding the cognitive sequelae and brain structural changes associated with AF is vital for addressing ensuing health care needs.

Methods And Results: We examined 1335 stroke-free individuals with AF and 2683 matched controls using neuropsychological assessments and multimodal neuroimaging.

Open transcatheter double valve-in-valve replacement for degenerated bioprostheses on the arrested heart.

Background: Failing bioprosthesis is an emerging issue due to (i) a shift towards liberal bioprosthesis implantation instead of mechanical prosthesis and (ii) an ageing population. Management of high-risk patients with bioprosthesis degeneration remains challenging.

Case Summary: An 82-year-old patient with history of aortic and mitral valve replacement six years before presents with severe dyspnoea.

The impact of PECS II blockade in patients undergoing minimally invasive cardiac surgery-a prospective, randomized, controlled, and triple-blinded trial.

Background: Classic neuraxial techniques, such as thoracic epidural anesthesia, or alternative approaches like the paravertebral block, are not indicated in cardiac surgery due to increased bleeding risk. To provide satisfactory analgesia without the need for excessive opioid use, novel ultrasound techniques gained popularity and are of growing interest. The pectoralis nerve block II (PECS II) has been shown to provide good postoperative analgesia in modified radical mastectomy and might also be suitable for minimally invasive cardiac surgery.