Quality of Life Assessment in Patients Undergoing Trans-Catheter Aortic Valve Implantation Using MacNew Questionnaire.

The MacNew questionnaire is a disease-specific quality of life measure that has been used in patients with myocardial infarction and heart failure. We aimed to investigate the impact of transcatheter aortic valve implantation (TAVI) on health-related quality of life (HRQoL) using MacNew Questionnaire and identify predictors associated with a change in its score. This was a prospective multi-center study performed across 5 National Health Service hospitals in the United Kingdom performing TAVI between 2016 and 2018. HRQoL was assessed using MacNew Questionnaire, Euro Quality of Life-5D-5L, and Short Form 36 questionnaires collected at baseline, 3-, 6- and 12 months after the procedure. Out of 225 recruited patients, 19 did not have TAVI and 4 withdrew their consent, and hence 202 patients were included. HRQoL was assessed in 181, 161, and 147 patients at 3, 6, and 12 months, respectively. Using MacNew, there was a significant improvement in all domains of HRQoL as early as 3 months after TAVI which was sustained up to 12 months with improved discrimination of change in HRQoL compared with other scales. Poor mobility at baseline and history of myocardial infarction were independent predictors of reduced improvement in HRQoL at 3 months. HRQoL increased in all subgroups of patients including frail ones. In conclusion, the MacNew assessment tool performed well in a representative TAVI cohort and could be used as an alternative disease-specific method for assessing HRQoL change after TAVI.

When Blades broke my heart.

Takotsubo cardiomyopathy (TCM) was first described about 30 years ago. It has been attributed to the sudden catecholamine surge in relation to severe stress, which can cause multi-vessel coronary spasms and myocardial apical ballooning. Football supporters are prone to develop severe stress due to sudden changes in match results. This case presents a football supporter of Sheffield United (the Blades) who was admitted to the hospital with cardiac sounding chest pain following a last minute goal by the opposing team. The necessary investigations were carried out including coronary angiogram and echocardiogram. He was diagnosed with TCM following a left ventricular angiogram demonstrating the typical appearance of the octopus pot.

Does the CHA2DS2-Vasc score predict procedural and short-term outcomes in patients undergoing transcatheter aortic valve implantation?

BACKGROUND: Transcatheter aortic valve implantation (TAVI) is associated with periprocedural and postprocedural morbidity and mortality. Currently, there is a paucity of risk stratification models for potential TAVI candidates. We employed the CHA2DS2-Vasc score to quantify the risk of 30-day mortality and morbidity in patients undergoing TAVI. METHODS AND RESULTS: A retrospective analysis of registry data for consecutive patients undergoing TAVI at 3 tertiary centres in Northwest England between 2008 and 2013. The CHA2DS2-Vasc score and its modification-the R2CHA2DS2-Vasc score, which includes pre-existing renal impairment and pre-existing conduction abnormality (right bundle branch block/left bundle branch block, RBBB/LBBB)-were calculated for all patients. A total of 313 patients with a mean age of 80 (79.1-80.8) years underwent TAVI. The implanted devices were either the CoreValve or the Edwards-SAPIEN prosthesis. The 30-day mortality was 14.3% in those with a CHA2DS2-Vasc score ≥6, whereas it was only 6.2% in those with a score <6 (p=0.04). Using the R2-CHA2DS2-Vasc score, the difference was more pronounced with a 30-day mortality of 22.6% in those patients with an R2-CHA2DS2-Vasc score ≥7 compared to 6.0% in those with a R2-CHA2DS2-Vasc score <7 (p=0.001). In multivariable Cox regression analyses, there was a significant and independent relationship between the CHA2DS2-Vasc score (hazard ratio (HR)= 2.71, (1.01 to 7.31); p<0.05) and the modified R2CHA2DS2-Vasc score (HR=4.27 (1.51 to 12.07); p=0.006) with 30-day mortality. CONCLUSIONS: Our study demonstrates the potential use of the CHA2DS2-Vasc or the R2CHA2DS2-Vasc score to quantify the risk of mortality in patients undergoing TAVI. This could have significant implications in terms of clinical as well as patients' decision-making.