Why the study?
Does the Clark Capsule provide satisfactory intravascular and intracardiac pressure recordings compared to the Hamilton Manometer in humans?
Does the Clark Capsule provide satisfactory intravascular and intracardiac pressure recordings compared to the Hamilton Manometer in humans?
The Clark Capsule provides a satisfactory electrical method for recording intracardiac and intravascular pressures in humans.
Answers are grounded in this paper and cite their sources.
May enable electrical intracardiac pressure recording; leaves open comparative validation against manometers before clinical use.
The Clark Capsule, an electrical pressure pickup device, has been found satisfactory for recording blood pressures from the right heart, pulmonary artery, systemic arteries, pleural and mask pressures in man, when used with a suitable amplification and recording device.
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MOTLEY et al. (1947) studied this question.
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