Category

Heart Education

can weed give you heart palpitations? Learn risks, warning signs, and practical steps to stay safe and informed.
Heart Education
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12
MINUTE READ

Can Weed Give You Heart Palpitations? What to Do If It Happens

Qaly Heart
500,000+ ECGs Analyzed ❤️
A clear guide to the side effects of rivaroxaban. Learn about common risks like bleeding, what to watch for, and how to stay safe while on this medication.
Heart Education
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12
MINUTE READ

Side Effects of Rivaroxaban: A Friendly Guide for You

Qaly Heart
500,000+ ECGs Analyzed ❤️
Atrial Bigeminy Ventricular Bigeminy ECG
Heart Education
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3
MINUTE READ

Atrial Bigeminy Vs. Ventricular Bigeminy on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand metoprolol beta-blocker side effects, from common to serious. This guide explains symptoms, what to expect, and when to call your doctor.
Heart Education
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13
MINUTE READ

Your Guide to Metoprolol Beta-Blocker Side Effects

Qaly Heart
500,000+ ECGs Analyzed ❤️
SVT Sustained ECG
Heart Education
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3
MINUTE READ

Supraventricular Tachycardia (Non-Sustained) Vs. Supraventricular Tachycardia (Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Learn what a normal ejection fraction means for your heart health, what the numbers indicate, and how wearable ECGs help you track it.
Heart Education
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13
MINUTE READ

Normal Ejection Fraction: What Is a Normal Ejection Fraction?

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling overwhelmed about a heart pacemaker operation? This guide explains the entire process in simple, reassuring terms from preparation to recovery.
Heart Education
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14
MINUTE READ

A Guide to Heart Pacemaker Operation

Qaly Heart
500,000+ ECGs Analyzed ❤️
PJC PAC ECG
Heart Education
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3
MINUTE READ

Premature Junctional Contraction (PJC) Vs. Premature Atrial Contraction (PAC) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling off? Understand the key physical and emotional symptoms of low estrogen, from hot flashes to mood swings, and learn how to find answers.
Heart Education
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15
MINUTE READ

Your Guide to the Symptoms of Low Estrogen

Qaly Heart
500,000+ ECGs Analyzed ❤️
Apple Watch ECG Inconclusive
Heart Education
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4
MINUTE READ

What Inconclusive ECG Means on Your Apple Watch

Qaly Heart
500,000+ ECGs Analyzed ❤️
Short PR Interval, Normal PR Interval, Prolonged PR Interval
Heart Education
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6
MINUTE READ

PR Interval on Your Watch ECG - Short, Normal, and Prolonged

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand the side effects of apixaban (Eliquis). This guide explains common risks like bleeding, other side effects, and how to manage your health safely.
Heart Education
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15
MINUTE READ

A Patient Guide to Side Effects of Apixaban

Qaly Heart
500,000+ ECGs Analyzed ❤️
Heart Education
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18
MINUTE READ

Can Anxiety Cause Heart Palpitations?

Qaly Heart
500,000+ ECGs Analyzed ❤️
PAC Afib ECG
Heart Education
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3
MINUTE READ

Premature Atrial Contraction (Multiple) Vs. Atrial Fibrillation on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
PVC Couplet Vtach ECG
Heart Education
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3
MINUTE READ

Premature Ventricular Contraction (Couplet) Vs. Ventricular Tachycardia (Non-Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Confused by a racing heart or chest pain? Learn the key differences between a panic attack or heart issues and when you should seek immediate medical attention.
Heart Education
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7
MINUTE READ

Panic Attack or Heart Issues: Unpacking the Symptoms

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling skipped heart beats can be unnerving. Our guide explains the causes, when to be concerned, and how to understand your heart's rhythm.
Heart Education
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15
MINUTE READ

A Guide to Understanding Skipped Heart Beats

Qaly Heart
500,000+ ECGs Analyzed ❤️
Worried about antiarrhythmic drugs side effects? Our guide clearly explains the risks, how to manage them, and how to monitor your heart health safely.
Heart Education
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16
MINUTE READ

A Guide to Antiarrhythmic Drugs Side Effects

Qaly Heart
500,000+ ECGs Analyzed ❤️
Can Apple Watch detect AFib? Understand how its ECG and heart rhythm features work, their accuracy, and what the notifications really mean for your health.
Heart Education
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12
MINUTE READ

Can Apple Watch Detect AFib? Your Guide to Heart Health

Qaly Heart
500,000+ ECGs Analyzed ❤️
Junctional Rhythm Sinus Rhythm ECG
Heart Education
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3
MINUTE READ

Junctional Rhythm Vs. Sinus Rhythm on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Your guide to heart bypass surgery recovery. Learn what to expect, from the first weeks to long-term heart health, in simple, reassuring terms.
Heart Education
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16
MINUTE READ

A Patient's Guide to Heart Bypass Surgery Recovery

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling unsure about the timolol drug? This guide clearly explains how it works for heart and eye health, potential side effects, and monitoring.
Heart Education
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14
MINUTE READ

A Friendly Guide to the Timolol Drug for Heart and Eye Health

Qaly Heart
500,000+ ECGs Analyzed ❤️
Discover the vitamin for heart health you need, how it works, and practical tips to support your heart health safely.
Heart Education
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13
MINUTE READ

Vitamin for Heart Health: A Practical Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand the common Ozempic side effects in females, from nausea to heart palpitations. Learn what to expect and how you can confidently manage your health.
Heart Education
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15
MINUTE READ

A Woman's Guide to Ozempic Side Effects in Females

Qaly Heart
500,000+ ECGs Analyzed ❤️
PAC Couplet ECG
Heart Education
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3
MINUTE READ

Premature Atrial Contraction (Multiple) Vs. Premature Atrial Contraction (Couplet) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Learn about common heart arrhythmia symptoms like palpitations and dizziness. Spot the signs early for better heart health and timely treatment.
Heart Education
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19
MINUTE READ

Heart Arrhythmia Symptoms: How to Recognize the Warning Signs

Qaly Heart
500,000+ ECGs Analyzed ❤️
Learn to accurately calculating QT interval with our expert guide. Discover measurement methods, correction formulas, and clinical insights.
Heart Education
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6
MINUTE READ

Calculating QT Interval: Expert Tips & Techniques

Qaly Heart
500,000+ ECGs Analyzed ❤️
ECG waveform showing electrolyte imbalance patterns on ECG read by Qaly team
Heart Education
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15
MINUTE READ

Electrolyte Imbalance and Your ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
A clear guide to dofetilide side effects. Learn about common risks, serious warnings like Torsades de Pointes, and how to stay safe on your medication.
Heart Education
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15
MINUTE READ

Understanding Dofetilide Side Effects

Qaly Heart
500,000+ ECGs Analyzed ❤️
Learn the key questions to ask your cardiologist to improve your heart health. Discover essential questions about symptoms, tests, treatments, and more!
Heart Education
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24
MINUTE READ

Questions to Ask Cardiologist to Take Control of Your Care

Qaly Heart
500,000+ ECGs Analyzed ❤️
Low Voltage ECG
Heart Education
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3
MINUTE READ

What Low Voltage Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
SVT Vtach ECG
Heart Education
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3
MINUTE READ

Supraventricular Tachycardia (Sustained) Vs. Ventricular Tachycardia (Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Discover the normal cardiac rate for adults and learn what factors influence your heart health. Understand your numbers and take control of your well-being.
Heart Education
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10
MINUTE READ

Your Guide to a Normal Cardiac Rate

Qaly Heart
500,000+ ECGs Analyzed ❤️
Learn simple and proven ways on how to lower resting heart rate quickly. Improve your health today with these expert tips!
Heart Education
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13
MINUTE READ

How to Lower Resting Heart Rate Naturally & Effectively

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling worried about the side effects to ADHD medications? Our empathetic guide explains common and serious effects and how to manage them with confidence.
Heart Education
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15
MINUTE READ

Navigating the Side Effects to ADHD Medications A Reassuring Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling your heart race at night? Uncover the common causes of heart rate spikes while sleeping, learn when to pay attention, and see how to find peace of mind.
Heart Education
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13
MINUTE READ

Waking Up Worried About Heart Rate Spikes While Sleeping?

Qaly Heart
500,000+ ECGs Analyzed ❤️
Vtach ECG
Heart Education
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5
MINUTE READ

What Ventricular Tachycardia (Vtach) Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand the side effects of escitalopram, from common to rare. Get clear, reassuring guidance on how to manage them and when to talk to your doctor.
Heart Education
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12
MINUTE READ

Your Guide to the Side Effects of Escitalopram

Qaly Heart
500,000+ ECGs Analyzed ❤️
PVC Ventricular Trigeminy ECG
Heart Education
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3
MINUTE READ

Premature Ventricular Contraction (Multiple) Vs. Ventricular Trigeminy on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand nadolol beta blocker with this clear guide. Learn how it works, what to expect, and how to manage your heart health journey with confidence.
Heart Education
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10
MINUTE READ

Your Guide to Nadolol Beta Blocker

Qaly Heart
500,000+ ECGs Analyzed ❤️
Does hypertension cause AFib? Yes. Discover the clear link between high blood pressure and an irregular heartbeat, and learn how to protect your heart today.
Heart Education
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13
MINUTE READ

Does Hypertension Cause AFib? Your Guide to the Link

Qaly Heart
500,000+ ECGs Analyzed ❤️
2:1 AV Block ECG
Heart Education
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3
MINUTE READ

What 2:1 AV Block Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Atrial Trigeminy Ventricular Trigeminy ECG
Heart Education
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3
MINUTE READ

Atrial Trigeminy Vs. Ventricular Trigeminy on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
A clear guide to aspirin side effects. Learn about common stomach issues, serious bleeding risks, and how to use aspirin safely.
Heart Education
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16
MINUTE READ

Aspirin Side Effects Explained

Qaly Heart
500,000+ ECGs Analyzed ❤️
Worried about propafenone side effects? Get clear, reassuring answers on common vs. serious risks, what to watch for, and how to manage your heart health.
Heart Education
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16
MINUTE READ

A Guide to Propafenone Side Effects

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Pause under 3 Seconds ECG
Heart Education
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3
MINUTE READ

What Sinus Pause <3 Seconds Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Junctional Rhythm SVT ECG
Heart Education
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3
MINUTE READ

Junctional Rhythm Vs. Supraventricular Tachycardia (Non-Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling uncertain about heart health? This clear guide to the calcium heart test explains your score, what it means for you, and how it helps you take control.
Heart Education
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11
MINUTE READ

A Clear Guide to the Calcium Heart Test

Qaly Heart
500,000+ ECGs Analyzed ❤️
Atrial Flutter ECG
Heart Education
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5
MINUTE READ

What Atrial Flutter Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling overwhelmed by AFib? This guide explains every treatment for AFib, from medications to procedures, in simple, reassuring terms to help you take control.
Heart Education
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16
MINUTE READ

Your Guide to Every Treatment for AFib

Qaly Heart
500,000+ ECGs Analyzed ❤️
Paced Rhythm ECG
Heart Education
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4
MINUTE READ

What Paced Rhythm Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
First Degree Second Degree AV Block ECG
Heart Education
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3
MINUTE READ

First Degree AV Block Vs. Wenckebach on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
WPW SVT ECG
Heart Education
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3
MINUTE READ

Wolff-Parkinson-White Syndrome Vs. Supraventricular Tachycardia (Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Rhythm Afib ECG
Heart Education
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3
MINUTE READ

Sinus Rhythm Vs. Atrial Fibrillation on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Fitbit ECG Low Heart Rate
Heart Education
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5
MINUTE READ

What Low Heart Rate Means on Your Fitbit ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Afib ECG
Heart Education
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4
MINUTE READ

What Atrial Fibrillation (Afib) Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling lost with ECG strips? Learn how to read heart rate from ECG with our clear, step-by-step guide. Understand the numbers and your heart health.
Heart Education
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12
MINUTE READ

How to Read Heart Rate From ECG A Simple Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
Illustration of Long QT Syndrome showing a heart ECG waveform with highlighted QT interval, labeled Q and T waves, and annotated questions “Is this long?” and “What is QT?” to explain prolonged QT interval in heart rhythms.
Heart Education
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5
MINUTE READ

Long QT Syndrome Explained: Symptoms and What to Look For on Your ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Inconclusive Samsung ECG Low Heart Rate
Heart Education
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5
MINUTE READ

What Low Heart Rate Means on Your Samsung ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
PVCs ECG
Heart Education
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3
MINUTE READ

Premature Ventricular Contraction (Single) Vs. Premature Ventricular Contraction (Multiple) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Rhythm PAC ECG
Heart Education
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3
MINUTE READ

Sinus Rhythm Vs. Premature Atrial Contraction (Multiple) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Rhythm Ectopic Atrial Rhythm ECG
Heart Education
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3
MINUTE READ

Sinus Rhythm Vs. Ectopic Atrial Rhythm on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Arrhythmia ECG
Heart Education
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5
MINUTE READ

What Sinus Arrhythmia Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Navigate your heart attack recovery timeline with this clear, week-by-week guide. Understand what to expect from the hospital to living a stronger life.
Heart Education
•
17
MINUTE READ

Heart Attack Recovery Timeline: A Week by Week Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
Feeling a menopause heart pounding? Understand the causes, learn when to seek help, and discover ways to manage palpitations with our expert-backed guide.
Heart Education
•
11
MINUTE READ

Your Reassuring Guide to Menopause Heart Pounding

Qaly Heart
500,000+ ECGs Analyzed ❤️
illustration with qt interval, long qt syndrome, qtc vs qt, qt interval, automatic qt
Heart Education
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10
MINUTE READ

Understanding Long QT Syndrome: A Comprehensive Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
AIVR Vtach ECG
Heart Education
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3
MINUTE READ

Accelerated Idioventricular Rhythm vs Ventricular Tachycardia on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand post heart surgery complications, their signs, and how to manage them. Our guide offers clear, reassuring advice for a confident recovery.
Heart Education
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15
MINUTE READ

Navigating Post Heart Surgery Complications

Qaly Heart
500,000+ ECGs Analyzed ❤️
Understand amitriptyline side effects, from common issues to heart health risks. Learn how to manage them and talk to your doctor with confidence.
Heart Education
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16
MINUTE READ

Navigating Amitriptyline Side Effects: A Clear and Friendly Guide

Qaly Heart
500,000+ ECGs Analyzed ❤️
Palpitations and irregular heartbeats on an ECG
Heart Education
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8
MINUTE READ

What Heart Palpitations and Irregular Heartbeats Look Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Short QTc Interval, Normal QTc Interval, Prolonged QTc Interval
Heart Education
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4
MINUTE READ

QTc Interval on Your Watch ECG - Short, Normal, and Prolonged

Qaly Heart
500,000+ ECGs Analyzed ❤️
PACs SVT ECG
Heart Education
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3
MINUTE READ

Premature Atrial Contraction (Multiple) Vs. Supraventricular Tachycardia (Non-Sustained) on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Ventricular Bigeminy Ventricular Trigeminy ECG
Heart Education
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3
MINUTE READ

Ventricular Bigeminy Vs. Ventricular Trigeminy on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Sinus Rhythm ECG
Heart Education
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3
MINUTE READ

What Sinus Rhythm Looks Like on Your Watch ECG

Qaly Heart
500,000+ ECGs Analyzed ❤️
Is AFib from stress real? Learn how stress impacts your heart rhythm, what the symptoms feel like, and how to manage them to protect your heart health.
Heart Education
•
17
MINUTE READ

Afib from Stress: What You Need to Know

Qaly Heart
500,000+ ECGs Analyzed ❤️
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