Tribute to my professor Dr M.B Pranesh
Covid has struck hard and this time it has consumed one of the Doyens of Neurology, from Coimbatore, India –Dr.M.B.Pranesh. Privileged to have him as my professor in Coimbatore medical college, my alma mater, watched him in close quarters during my undergraduate and MD days in the late 1980s.Still recall, how he empathizes with the patient and their family in distress, practiced medicine in the best scientific manner at the same time with a humane and philosophical touch. I can’t forget, how the little genius standing beside the comatose patients In IMCU and tells so precisely the difference between metabolic v...
Source: Dr.S.Venkatesan MD - August 2, 2020 Category: Cardiology Authors: dr s venkatesan Tags: Uncategorized best neurologist India coimbatore medical college doyens of neurology India Dr M.B.Pranesh neurologist dr pranesh coimbatore tribute neurologist history of medicine tribute to dr m b pranesh Source Type: blogs

One more cause for acquired VSD : His bundle pacing
His bundle pacing is the new kid in EP lab. It involves exploration of few 3-dimensional cubic areas of His bundle (4-6mm³ ? ) in the crest of the IVS looking for optimal His pacing site. It aims to provide better recruitment of His Purkinje and hence more synchronous pacing. Still, the modality is in the early stages and has few key limitations. They are, requirement of very specialised leads,(Select Secure 3830 , Medtronic) lead instability (Susceptible to RV ejectile forces*), high threshold, and lower battery life and finally uncertainty of distal bundle disease. A need for temporary RV back up the leads in some cente...
Source: Dr.S.Venkatesan MD - July 26, 2020 Category: Cardiology Authors: dr s venkatesan Tags: Cardiology -Pacemakers and ICD best pacemaker modality best review article in lbbb his bundle pacing\ ddd vs his bundle lbbb pacing select secure lead medtronic 3830 vvi vs ddd vs his vs lbbb pacing vvi vs his bundle pacing Source Type: blogs

Please add, one more cause for Acquired VSD : His bundle pacing
His bundle pacing is the new kid in EP lab. It involves exploration of few 3-dimensional cubic areas of His bundle (4-6mm³ ? ) in the crest of the IVS looking for optimal His pacing site. It aims to provide better recruitment of His Purkinje and hence more synchronous pacing. Still, the modality is in the early stages and has few key limitations. They are, requirement of very specialised leads,(Select Secure 3830 , Medtronic) lead instability (Susceptible to RV ejectile forces*), high threshold, and lower battery life and finally uncertainty of distal bundle disease. A need for temporary RV back up the leads in some cente...
Source: Dr.S.Venkatesan MD - July 26, 2020 Category: Cardiology Authors: dr s venkatesan Tags: Cardiology -Pacemakers and ICD best pacemaker modality best review article in lbbb his bundle pacing\ ddd vs his bundle lbbb pacing select secure lead medtronic 3830 vvi vs ddd vs his vs lbbb pacing vvi vs his bundle pacing Source Type: blogs

A quiz : What is this list & What are the numbers?
Got it? One clue, you are part of these numbers! It crossed  5 million reads recently across 160 countries. Thanks. I know,It amounts to self-promotion. Such boosters are required when energy level sags. Sorry. (Source: Dr.S.Venkatesan MD)
Source: Dr.S.Venkatesan MD - July 25, 2020 Category: Cardiology Authors: dr s venkatesan Tags: Uncategorized drsvenkatesan madras medical college Source Type: blogs

Department of error: GLS doesn ’ t really reflect the global LV function.
*The post is not meant for those who understood GLS (Global longitudinal  strain) in a proper perspective. I am writing this, after a surprising answer from many students of Echocardiography, when I asked them what is GLS?  Most answered, GLS currently is the best global LV functional index available. What a misunderstanding? The fact is, EF % will always be the best global parameter*, while GLS remains a regional function index.(*The limitation of EF% is in the methods of measuring it and not in EF itself.)                                    We are trying hard to ditch LV EF%  by Teichholz’s / e...
Source: Dr.S.Venkatesan MD - July 18, 2020 Category: Cardiology Authors: dr s venkatesan Tags: Echocardiography - LV dysfunction Echocardiography-hemodynamics 2d current role of m mode echocardiography global longitudinal function gls vs ef% limitations of gls echo radial strain m mode deforamtion Imaging strain rate speckle track Source Type: blogs