Stethophone Canada

Stethophone Canada AI Phonoscopy for rapid assessment of structural and rhythmic issues
Health Canada licensed

PQRST basics made simple.Save this for later and follow for practical cardiology content.
01/16/2026

PQRST basics made simple.
Save this for later and follow for practical cardiology content.

Save this guide for later and share it with your colleagues. Follow us for more cardiology insights!🩺
01/15/2026

Save this guide for later and share it with your colleagues. Follow us for more cardiology insights!🩺

👂The sound of the pulmonic valve closing can be heard as the second (P2) or pulmonary component of the second heart soun...
01/12/2026

👂The sound of the pulmonic valve closing can be heard as the second (P2) or pulmonary component of the second heart sound (S2). In normal and persistent splitting of S2, the aortic component is first, and the pulmonary component is second. In paradoxical splitting, however, the pulmonary component is heard first.

❗️The pulmonary component is usually quieter than the aortic component.

A very loud P2 can be caused by two reasons:

🩺 Pulmonary hypertension
🩺 Atrial septal defect

With valvular pulmonary stenosis, we can hear a systolic rising-falling expulsion murmur. A pulmonary ejection murmur may also be present, which disappears on inspiration. With pulmonary regurgitation, we can hear a diastolic murmur.

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01/07/2026

⚕️Our Clinical Data Specialist Kassiano Ribeiro da Paz continues to respond to your questions.

👇Feel free to send us yours, and our team will answer asap. DM us or comment below!

💙 Heart sounds can be analyzed not only by listening🎯 A spectrogram makes it possible to visualize heart sounds in the t...
01/04/2026

💙 Heart sounds can be analyzed not only by listening

🎯 A spectrogram makes it possible to visualize heart sounds in the time–frequency domain, significantly expanding the possibilities of clinical analysis. It helps detect very subtle acoustic phenomena, including low-frequency murmurs and gallop sounds (S3, S4), which are often difficult or impossible to identify by auscultation alone.

A spectrogram shows the frequency composition of the sound and its distribution over time, allowing clinicians to better distinguish pathological signals from artifacts.

For comprehensive clinical analysis, the spectrogram is used together with an oscillogram. It is the combination of these methods that improves diagnostic accuracy.

This post is based on an article by Yaroslav Shpak, Chief Medical Officer at Sparrow BioAcoustics, where he shares key insights on the use of spectrograms for heart sound analysis.

12/31/2025

Here’s to a new year of clear sounds, sharp insights, and confident care — Stethophone wishing you success, growth, and healthy beginnings in the year ahead. 🎉📱

12/31/2025

🎉 What a year! 2025 was about validating our impact and forging powerful alliances at Sparrow Bioacoustics.

Beyond the honors and awards, our greatest achievements are the partnerships that will drive real-world change.

Our collaboration with the @ American Heart Association is one of the milestones. Together, we are co-developing pathways to integrate Stethophone into cardiovascular care, aiming to make early detection truly accessible.

To ensure our technology meets the highest clinical standards, we are incredibly proud that leading physicians and medical experts have joined our Clinical Board. Their frontline expertise is invaluable in shaping solutions that directly address patient and clinician needs.

🫂A special and heartfelt thank you goes to all our users of Stethophone. Your trust and daily use of our technology are the ultimate validation of our work and the driving force behind our mission.

This video highlights a year of building the foundation for what’s next. 🙌❤️

12/30/2025

Stethophone has patented advanced bioacoustics that make heart sounds clearer and more audible. The application records sound with the best possible accuracy which allows detection of all symptoms and the highly efficient analysis with AI-algorithms.

Recordings undergo automated medical quality checks before AI-assessment. The system amplifies the sound, but simultaneously identifies and softens loud artifacts, which can be unpleasant with high amplification and interfere interpretation.

These steps preserve diagnostic value and ensure that downstream analysis reflects true physiology rather than contamination or distortion.

Let's dive deeper into the intricacies of auscultation. Today, let's examine the aortic auscultation point.Follow our ac...
12/26/2025

Let's dive deeper into the intricacies of auscultation. Today, let's examine the aortic auscultation point.

Follow our account for upcoming posts where we'll explore each of the other auscultation points in detail and share other fascinating insights about heart sounds.

Ready to start? Download Stethophone now and capture your first heart sound! 📱 We'll cover the rest of the auscultation points in future posts, so don't miss out!

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🫀 What's causing that sound? Swipe through to learn the most common causes of heart murmurs!Don't forget to Save this fo...
12/23/2025

🫀 What's causing that sound? Swipe through to learn the most common causes of heart murmurs!
Don't forget to Save this for your next study session and share with your colleagues!

We take pride in every member of our team! This week, the spotlight is on Satenik Rustamyan, our Clinical Data Specialis...
12/22/2025

We take pride in every member of our team! This week, the spotlight is on Satenik Rustamyan, our Clinical Data Specialist. ❤️

Friendly reminder: you can leave questions for our team in the comments below – we’ll be sure to answer them all! 👇

👉 Let's continue discussing how to assess heart murmurs. Always evaluate phonoscopic findings in the context of the pati...
12/18/2025

👉 Let's continue discussing how to assess heart murmurs. Always evaluate phonoscopic findings in the context of the patient's symptoms and complaints.
Be sure to review these slides and save them!

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