On February 24th, we released “Split Sounds” from Stepwise Heart Auscultation. It starts with a single sound and gradually widens the split. The recording provides a clear explanatory audio to help understand the splitting of heart sounds. This content has been recreated using AI based on the “Stepwise Explanation of Heart Auscultation (Cassette Tape Audio Recording)” developed by Dr. Tsunekazu Takashina in 1970 (February 24, 2025).

2025年2月24日

2025年3月15日

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Mr.Phonette

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Mr.Phonette

On February 24th, we released “Split Sounds” from Stepwise Heart Auscultation. It starts with a single sound and gradually widens the split. The recording provides a clear explanatory audio to help understand the splitting of heart sounds.
This content has been recreated using AI based on the “Stepwise Explanation of Heart Auscultation (Cassette Tape Audio Recording)” developed by Dr. Tsunekazu Takashina in 1970 (February 24, 2025).

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2月24日は、ステップワイズ心臓聴診より「分裂音」を公開しました。1つの音（単音）から始まり徐々に分裂幅が広がります。心音の分裂を理解するためのわかりやすい解説音声が記録されています。
この内容は1970年に髙階經和先生により開発された「心臓聴診ステップワイズ解説（カセットテープの音声記録）」を元に、AIで再現しています（2025年2月2４日）。

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Mr.Phonette

前の記事 -Prev-

On February 23, the case features a 15-day-old neonate with a respiratory leak sound due to tracheal intubation. A snoring sound or wheezing-like sound is heard in the latter half of inspiration. (February 23, 2025)

次の記事 -Next-

On February 25, we will present two different lung sounds recorded from the lung bases of a patient with idiopathic interstitial pneumonia. Even though the sounds were recorded from the same patient at the same location, they sound completely different due to one differing factor. What is the reason for that? (February 25, 2025)

関連記事 - Related Posts -

The quiz for February 21 is: “A patient with airway stenosis due to mediastinal lymph node metastasis from a tumor, resulting in atelectasis due to complete obstruction of the right bronchus.” Let’s listen to the lung sounds—what do you hear? (February 21, 2025)

April 24 features a lung sound question. Please auscultate not only the anterior chest, but also the back to answer. Listen carefully while visualizing whether the sound is a normal breath sound or an adventitious sound. (April 24, 2025)

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最新記事 - New Posts -

April 24 features a lung sound question. Please auscultate not only the anterior chest, but also the back to answer. Listen carefully while visualizing whether the sound is a normal breath sound or an adventitious sound. (April 24, 2025)

April 23 features a quiz to distinguish between three different lung sounds.　Please identify the sound that corresponds to fine crackles from the three presented.　As you listen, try to visualize the timing within the respiratory cycle when fine crackles typically occur. (April 23, 2025)

On April 22, a heart murmur quiz will be given. The murmur is associated with a disease that has become increasingly rare in developed countries due to advances in medicine. A characteristic sound is heard at the apex. (April 22, 2025)

On April 21, a quiz on heart murmurs will be given(Difficult question). Listen to the heart sounds at four different locations and choose the correct answer.This is a case in which a radiated heart murmur is also heard in the left axilla. (April 21, 2025)

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関連記事 - Related Posts -

The quiz for February 21 is: “A patient with airway stenosis due to mediastinal lymph node metastasis from a tumor, resulting in atelectasis due to complete obstruction of the right bronchus.” Let’s listen to the lung sounds—what do you hear? (February 21, 2025)

April 24 features a lung sound question. Please auscultate not only the anterior chest, but also the back to answer. Listen carefully while visualizing whether the sound is a normal breath sound or an adventitious sound. (April 24, 2025)

実習だけでなく講義でも使えるiPax

iPax学会展示 第87回日本循環器学会学術集会

最新記事 - New Posts -

April 24 features a lung sound question. Please auscultate not only the anterior chest, but also the back to answer. Listen carefully while visualizing whether the sound is a normal breath sound or an adventitious sound. (April 24, 2025)

April 23 features a quiz to distinguish between three different lung sounds. Please identify the sound that corresponds to fine crackles from the three presented. As you listen, try to visualize the timing within the respiratory cycle when fine crackles typically occur. (April 23, 2025)

On April 22, a heart murmur quiz will be given. The murmur is associated with a disease that has become increasingly rare in developed countries due to advances in medicine. A characteristic sound is heard at the apex. (April 22, 2025)

On April 21, a quiz on heart murmurs will be given(Difficult question). Listen to the heart sounds at four different locations and choose the correct answer.This is a case in which a radiated heart murmur is also heard in the left axilla. (April 21, 2025)

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iPax学会展示　第87回日本循環器学会学術集会

April 23 features a quiz to distinguish between three different lung sounds.　Please identify the sound that corresponds to fine crackles from the three presented.　As you listen, try to visualize the timing within the respiratory cycle when fine crackles typically occur. (April 23, 2025)