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Qaagi - Book of Why

Causes

Effects

vibrations resulting from the flow of blood through the heart(passive) caused byHeart sounds

the external blood flow outside the heart(passive) are caused byHeart sounds

the internal blood flow inside the heart(passive) are caused byHeart sounds

turbulent flow of air and fluid in the pericardial sac(passive) is caused bymuffled heart

the fluid that has accumulated around the heart(passive) caused byMuffled heart sounds ,

Larger effusionscausemuffled heart sounds

opening and closing of heart values(passive) are caused byHeart sounds

Pleural effusion or pericardial effusioncan causemuffled heart sounds

Obesity , perieardial or pleural effusion , diaphragmatic hernia or a large intrathoracic ( for example mediastinal ) massmay resultin muffled heart sounds

Pneumothoraxwill causemuffled heart sounds

The accumulation of large amounts of fluidwill resultin muffled heart sounds

Mediastinal lymphomacan also leadto muffled heart sounds

of two main sounds ( S1 and S2(passive) are mainly composedHeart sounds

certainto createcertain

from each particularoriginatingfrom each particular

in low accuracy in estimating flow during shallow breathingresultsin low accuracy in estimating flow during shallow breathing

II ... and respiratory signals were simultaneously recorded at a sampling frequency of 2   kHz ( PL3516B111 , ADinstruments , AustralialeadII ... and respiratory signals were simultaneously recorded at a sampling frequency of 2   kHz ( PL3516B111 , ADinstruments , Australia

II ... and respiratory signals were simultaneously recorded at a sampling frequency of 2 kHz ( PowerLab 8/35 , ADinstrument , New South Wales , AustralialeadII ... and respiratory signals were simultaneously recorded at a sampling frequency of 2 kHz ( PowerLab 8/35 , ADinstrument , New South Wales , Australia

and manufactured by Cardionics Inc. , ( Webster , Texas , USAdesignedand manufactured by Cardionics Inc. , ( Webster , Texas , USA

from overdistention of lungsresultingfrom overdistention of lungs

the first heart sound during which phase is the majority of blood ejected from the LV phase 3 rapid ejectioncausesthe first heart sound during which phase is the majority of blood ejected from the LV phase 3 rapid ejection

from the interplay of the dynamic events associated with the contraction and relaxation of the atria and ventricles , valve movements , and blood flowmay resultfrom the interplay of the dynamic events associated with the contraction and relaxation of the atria and ventricles , valve movements , and blood flow

to correspond with respect contortionspaintedto correspond with respect contortions

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