Habib Khan

11 Questions 24 Answers 0 Followers

Questions related from Habib Khan

T wave alternans - what is the best software for measuring T wave alternans?

I am looking for a mac IOS software that allows for measuring T wave alternans. I know about Kubios, but it gives errors on mac and also accepts specific formats. It could either be free...

23 May 2021 5,988 0 View

Hypertrophic cardiomyopathy calculator formula?

I wanted to calculate ESC scores for a batch of patients in excel. Does anyone know the mathematical formula that can be entered in excel with referencing to all the variables that will calculate...

14 February 2019 4,702 4 View

How much do Betablockers effect heart rate variability in two groups being compared following autonomic regulation (vagotomy, ablation,etc)?

There are two groups of patients with equal number of patients on betablockers. Will this effect the difference of heart rate variability in the two groups if both are equally on betablockers? I...

24 July 2017 9,346 13 View

Do you know how to convert PDF line chart to extract numbers?

I have a PDF that has a line graph but I want to change it to a data chart without calculating each point manually. I have attached a example of what I am trying to convert. Can you tell me of a...

08 November 2016 5,301 2 View

Ventricular storm in a normal structural heart. What might be the possible causes and can anyone explain this repetitive circuit?

https://www.researchgate.net/publication/301455063_Idiopathic_ventricular_storm I have posted the ECG of the ventricular arrhythmia that I am trying to work out. The subject is young and has...

11 May 2016 8,309 8 View

Can EHRA score be used in patients post AF ablation when they are in sinus rhythm?

EHRA scores are used to discriminate symptoms severity when patients feel they are in AF. However, patients still complain of disabling symptoms when they are in constant sinus rhythm post AF...

07 April 2016 6,992 3 View

Can anyone tell me if there is a method of analysing autonomic dysfunction in patients with permanent or long-standing atrial fibrillation?

I want to find out if autonomic nervous system can be assessed in patients with ongoing atrial fibrillation and can that be correlated when the same patients are in Sinus rhythm? What methods can...

14 August 2015 7,339 6 View

What Cardiac markers are specific for fibrosis particularly in the atria?

I am trying to understand what biomarkers I can use to predict fibrosis and recurrence of AF in a given patient population. Does anyone know if others exist besides ST2, Galectin-3, TGF beta and...

08 April 2015 5,244 3 View

Does anyone have experience in using MIBG to accurately localize ganglionic plexus around left atrium?

Gangionic plexus (GP) have an associated with initiation and maintenance of AF. Is there a way to accurately locate them with out high intensity frequency (HIF) such as nuclear imaging - MIBG? If...

26 February 2015 6,919 8 View

Is there a validated score developed for predicting cardiac events in colonoscopy?

I wanted to ask if there is a score used to assess risk of cardiac events for patients undergoing colonoscopy procedures?

23 October 2014 9,893 4 View

Physician Survey for Atrial Fibrillation management. Particularly persistent and permanent atrial fibrillation.

We've developed a concise survey focusing on atrial fibrillation management, targeting physicians directly involved in care. It adheres to ethical standards and aims to inform clinical practices...

01 January 1970 5,691 0 View