The heart of it: dental care and cardiothoracic surgery.

Both dental and cardiovascular disease are prevalent in the general population, have common risk factors and may be closely associated.Following cardiothoracic surgery, patients may be higher risk for developing infective endocarditis (IE) than the general population. Before cardiothoracic interventions, it is common practice for a dental assessment to be carried out and any necessary dental treatment provided.

Low Transvalvular Flow Rate in Patients Undergoing Transcatheter Aortic Valve Implantation (TAVI) Is a Predictor of Mortality: The TFR-TAVI Study.

Background: Transvalvular flow rate (TFR) represents a better reflection of transvalvular flow than the stroke volume index (SVi), and has recently emerged as a useful prognostic tool in patients undergoing surgical aortic valve replacement. There is a paucity of data investigating the role of TFR and its relationship with other clinical or echocardiographic factors in patients undergoing transcatheter aortic valve implantation (TAVI).

Method: This was a retrospective single-centre study of 629 consecutive patients who underwent TAVI between March 2009 and September 2020.

Echocardiographic diagnosis of permanent pacemaker lead malposition in the left ventricle: A case study.

Inadvertent endocardial lead malposition is recognized as a rare incident which is usually underreported and if recognized during implantation can be easily corrected. This phenomenon is caused by the ventricular lead unintentionally crossing a pre-existing patent foremen ovale, septal defects (atrial or ventricular) or directly from the aorta via an accidental subclavian puncture resulting in the lead implanting into the left ventricle. While this is a rare occurrence we report, the incidental finding of pacemaker lead malposition during a routine follow-up transthoracic echocardiogram and the benefits of three-dimensional transesophageal echocardiography in this patient prior to lead extraction.