The Pulse Newsletter Expert heart health, in plain English. Fortnightly, from our clinicians. Subscribe →

Search

31 results found
Recovering After a Coronary Angiogram: What to Expect
Tests & Procedures Recovering After a Coronary Angiogram: What to Expect Most people are home within hours of a coronary angiogram, but knowing what to expect from the TR band, the results conversation, and the days after makes a real difference.
Prof. Peter Barlis · Sep 3, 2026
CT Coronary Angiogram (CTCA): What It Is, What to Expect, and What It Shows
Tests & Procedures CT Coronary Angiogram (CTCA): What It Is, What to Expect, and What It Shows The CT coronary angiogram gives a detailed view of the coronary arteries without any catheters, just a scan and a cannula. Here is what to expect from the procedure and how to interpret the results.
Prof. Peter Barlis · May 11, 2026
T Wave Inversion on Your ECG: What It Actually Means
Tests & Procedures T Wave Inversion on Your ECG: What It Actually Means T wave inversion describes a small wave on the tracing pointing down instead of up. In several of the heart's twelve viewpoints that is completely normal. What matters is which ones, and whether it is new.
Prof. Peter Barlis · Aug 27, 2026
Clot-Busting Drugs: When a Heart Attack Is Hours From Help
Conditions Clot-Busting Drugs: When a Heart Attack Is Hours From Help Most towns do not have a catheter laboratory. When someone has a heart attack there, a clot-dissolving drug goes in first and the journey comes second. Here is why that order is the right one.
Prof. Peter Barlis · Aug 1, 2026
SCAD: Spontaneous Coronary Artery Dissection: What It Is and What to Expect
Conditions SCAD: Spontaneous Coronary Artery Dissection: What It Is and What to Expect SCAD is a heart attack caused by a tear in the artery wall, not cholesterol. It mostly affects healthy women in their 40s and 50s, and the recovery outlook for most people is genuinely positive.
Prof. Peter Barlis · Jul 7, 2026
Ticagrelor (Brilinta): Uses, Side Effects, and Precautions
Medications Ticagrelor (Brilinta): Uses, Side Effects, and Precautions Ticagrelor, sold as Brilinta, plays an important role in protecting the heart after a heart attack or stent. Here is how it works, what side effects to expect, and the practical questions patients ask most.
Prof. Peter Barlis · Jul 5, 2026
The Stress Echocardiogram: What to Expect
Tests & Procedures The Stress Echocardiogram: What to Expect A stress echocardiogram combines an ultrasound of the heart with an exercise challenge, revealing how the heart performs under pressure, not just at rest.
A/Prof. Nagesh Anavekar · Jun 29, 2026
ApoB Explained: What It Measures and Why LDL Still Matters
Tests & Procedures ApoB Explained: What It Measures and Why LDL Still Matters ApoB is a cholesterol measurement gaining attention as a marker of heart risk. This article explains what it measures, how it relates to LDL cholesterol, and why triglycerides and lipoprotein(a) each remain part of a fuller, multifactorial picture.
Prof. Peter Barlis · Jun 24, 2026
What Is a Troponin Test, and Why Is It Used for Chest Pain?
Tests & Procedures What Is a Troponin Test, and Why Is It Used for Chest Pain? Troponin is the blood test at the heart of chest pain assessment. If you have been to emergency with chest pain, here is what it measures and what the result means.
Kathy Marinias RN · Jun 19, 2026
AI in Cardiology: What It Means for Your Heart, and What It Cannot Do
Conditions AI in Cardiology: What It Means for Your Heart, and What It Cannot Do You may have heard that artificial intelligence is changing medicine and felt unsure whether to be excited or uneasy. Here is what AI is genuinely doing in cardiology today, and why your cardiologist, not an algorithm, still makes the decisions.
Prof. Patrick W. Serruys · Jun 14, 2026
The Echocardiogram: What It Shows and Why It Matters
Tests & Procedures The Echocardiogram: What It Shows and Why It Matters The echocardiogram is cardiology's most comprehensive non-invasive imaging test. Here is what it reveals about your heart and what to expect from the procedure.
A/Prof. Nagesh Anavekar · Jun 12, 2026
What is a Muscle Bridge?
Conditions What is a Muscle Bridge? You have a muscle bridge. For most people that sentence means nothing needs doing. For a minority it explains real chest pain, and new research shows how the troublesome ones can be treated.
Prof. Peter Barlis · May 31, 2026