Astanga Hrudaya
पृष्ठवंशोरसोर्मध्ये तयोरेव च पार्श्वयोः। अधोंऽसकूटयोर्विद्यादपालापाख्यमर्मणी॥१६॥
In the space between the spine and chest, on both sides of the same, below the shoulder joints, are the two vital spots known as apalapa. Their injury causes accumulation of blood in the chest cavity
english translation
pRSThavaMzorasormadhye tayoreva ca pArzvayoH। adhoM'sakUTayorvidyAdapAlApAkhyamarmaNI॥16॥
hk transliteration by Sanscript