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Thank you so much Dr. Hahn RTHahnMD Now volume 2 of the series is also available free of cost online. Both volumes (1 & 2) can be downloaded at: cardiotextpublishing.com/openaccess

There is no statistical solution to the problem of causal inference from observational data, it requires good scientific & statistical judgement, & knowledge of the literature. Folks like short cuts (propensity scores, E values etc) to avoid hard thinking. Short cuts don’t exist.

Conducting a power analysis before initiating a scientific study is crucial for several reasons: 🧵

Ah yes correlation... totally not noise 🤦‍♂️

Because it is based on flawed and non-reproducible results, manipulated to appeal to greedy investors and naive consumers? Just a suggestion 🙄

Doctors barely talk about it because vitamin D in the serum is a negative acute phase reactant, is highly confounded by numerous collinear poorly measured variables (skin color, body fatness, outdoor time etc), and correcting levels in randomized controlled trials with

Scary !

Today’s most transformative medicines exist because of fundamental discoveries that were made without regard to practical outcome. Their relevance to therapeutics only appeared decades later. This articles provides some compelling examples. 🔽

At Israel's insistence its agreement with Hamas is limited to the Gaza Strip. Israel has in fact massively intensified its attacks throughout the West Bank since the agreement was concluded on 19 January. The above notwithstanding, Israel has now unleashed the Hasbara

A hazard function is to be distinguished from a cumulative hazard function Hazard function = instantaneous event rate; basically we are concerned with probability the event will occur in small interval around time t given it has not occurred before time t

Here’s my guide to navigate the #ACC25 trials, coming this weekend and featured in many journals with a (very) high impact factor. 1. WARRIOR = Intensive medical therapy in women with ANOCA/INOCA 2. STRIDE = Semaglutide in type 2 diabetes and peripheral artery disease 3. API-CAT

No 'additive' cardioprotective effect of GLP-1RA on background use of SGLT2i in HARMONY, AMPLITUDE-O and most recently SOUL. Cardioprotective effects of GLP-1RA are 'independent' of SGLT2i ahajournals.org/doi/epdf/10.11… 10.1016/j.jacc.2023.05.048

Repeat🧵describing the Aberdeen knot: an underappreciated surgical knot that is used to secure a running suture. It has been shown to be more secure than a square knot. We will cover how to do it, what not to do, and a modification that may make it more secure. (1/ )

Very happy that the long, long, long, long, long overdue day when the published results of all NIH funded research is immediately freely available to everyone who can benefit from it. Kudos to the NIH for making this happen, and eternal curses to the scientific societies,

Dr Ahmad Muhanna abducted 499 days. Dr Hussam Abu Safiya abducted 183 days. Dr Mohammed Obaid abducted 149 days. Dr. Mohammed Abu Musa abducted 372 days.

She was the last survivor alone in a car when the Israeli military pulled up to the car & sprayed her with hundreds of bullets. They also murdered the medics who came to save her after giving them a green light to go get her.

I wonder whether the European Civil Protection Mechanism can be activated for people—especially children—burned alive in plastic tents, or is it just for trees.

Shameless charlatan knowingly provides population projections produced by CIA before genocide commenced in October 2023, then uses this deliberate falsehood to praise Israel's genocidal military and smear its victims. The Hasbara Symphony Orchestra is getting so desperate it

ولا بيغيظني إلا اللي بيقولك غزة تدافع عن شرف الأمة، او بتدافع عن الاسلام! بدك ٢ مليون انسان عايشين في مجاعة وابادة يدافعوا عن مليار ونص انسان، ما أحقرها من أمة!

The Israeli military killed them while they were trying to gather flour for their family in the Shaqiya neighborhood of Gaza City. Stop looking away, speak up!