Tag: stratified medicine

Research

Stratified treatment of myocardial infarction with non-obstructive coronary arteries: the...

Myocardial infarction with non-obstructive coronary arteries (MINOCA) is associated with a significant risk of mortality, rehospitalization, and angina burden. Despite its clinical impact, no randomized clinical trials have hitherto evaluated optimal management strategy for MINOCA. The PROMISE trial was designed to assess whether a stratified treatment improves clinical outcomes in patients with MINOCA as compared to standard care.

Read More »
Research

Functional Coronary Angiography for the Diagnosis of Coronary Vasomotor Disorders

Microvascular and/or vasospastic angina are two common forms of coronary vasomotor disorders that may occur in patients with ischaemia and non-obstructed coronary arteries (INOCA) or myocardial infarction with non-obstructive coronary arteries (MINOCA).

Functional coronary angiography involves invasive guidewire-based assessment of the coronary circulation using pharmacological vasoactive agents to assess small and large vasomotor dysfunction. Typically, responses to adenosine (microvascular vasodilator) and acetylcholine (large and small vessel vasospastic agent) are sequentially assessed.

Read More »
Research

Stratified medicine for acute and chronic coronary syndromes: A patient-tailored...

The traditional approach to management of cardiovascular disease relies on grouping clinical presentations with common signs and symptoms into pre-specified disease pathways, all uniformly treated according to evidence-based guidelines (“one-size-fits-all”). The goal of precision medicine is to provide the right treatment to the right patients at the right time, combining data from time honoured sources (e.g., history, physical examination, imaging, laboratory) and those provided by multi-omics technologies. In patients with ischemic heart disease, biomarkers and intravascular assessment can be used to identify endotypes with different pathophysiology who may benefit from distinct treatments. This review discusses strategies for the application of stratified management to patients with acute and chronic coronary syndromes.

Read More »
Research

1-Year Outcomes of Angina Management Guided by Invasive Coronary Function...

The aim of this study was to test the hypothesis that invasive coronary function testing at time of angiography could help stratify management of angina patients without obstructive coronary artery disease. Medical therapy for angina guided by invasive coronary vascular function testing holds promise, but the longer-term effects on quality of life and clinical events are unknown among patients without obstructive disease.

A total of 151 patients with angina with symptoms and/or signs of ischemia and no obstructive coronary artery disease were randomized to stratified medical therapy guided by an interventional diagnostic procedure versus standard care (control group with blinded interventional diagnostic procedure results).

Read More »
Research

Assessment of Vascular Dysfunction in Patients Without Obstructive Coronary Artery...

Ischemic heart disease secondary to coronary vascular dysfunction causes angina and impairs quality of life and prognosis. About one-half of patients with symptoms and signs of ischemia turn out not to have obstructive coronary artery disease, and coronary vascular dysfunction may be relevant.

Adjunctive tests of coronary vasomotion include guidewire-based techniques with adenosine and reactivity testing, typically by intracoronary infusion of acetylcholine. The CorMicA (Coronary Microvascular Angina) trial provided evidence that routine management guided by an interventional diagnostic procedure and stratified therapy improves angina and quality of life in patients with angina but no obstructive coronary artery disease.

Read More »
Around The World

Real Patient Stories

Jennifer’s story

Hello! My name is Jennifer, a 41-year-old mother of 5 and a nurse. My husband and I have been married nearly 15 years. Before I share my story, I’d like to share that I had never been on any medications other than Lexapro for mild depression and anxiety. I did not have heart problems or even high blood pressure. December 9, 2023, was the beginning of a life changing event leading to the diagnosis of Coronary Artery Spasm, also known as Prinzmetal Angina.

Read More »

MaryAnn’s story

When I was 39, with zero risk factors for heart disease, I had all the classic symptoms associated with a heart attack. My doctors put me on three blood thinners to dissolve a clot in a minor artery seen in an angiogram. The next day, while the original clot had dissolved, I had a clot in a larger artery. Baffled, the cardiologists put in a stent. As they backed the scope out of the artery, it spasmed in another location.

At that time, I had a 4-year-old, an 8-year-old, and a 12-year-old. My husband traveled extensively for work. I asked myself two questions: 1) How do I feel about dying at age 39? 2) If I don’t die, how do I live?

Read More »

Suzanne’s story

In February 2020, I had a VF cardiac arrest.

My memories start a week after the event when I awoke in ICU.

I was confused and initially unable to move. My family were at my bedside and told me what had happened.

Amazingly, I had survived not only the arrest, but also aspiration pneumonia, sepsis and a stage 3 acute kidney injury requiring dialysis.

Read More »

Get Informed

Learn all about the symptoms, causes and triggers of these heart conditions.

Educate. Inform. Enlighten.