Antioxidant Properties and Cardioprotective Mechanism of Malaysian Propolis in Rats

Table 4

Semiquantitative scoring of the architectural changes evidenced by histopathological examination of rat myocardial tissues.

Parameters	Treatment
	Control	MP	ISO	MP + ISO
Muscle separation	−	−	+++	+
Cellular necrosis	−	−	+++	+
Inflammatory cells infiltration	−	−	+++	+
Edematous intramuscular space	−	−	+++	++

Scoring was performed as follows: none (−), mild (+), moderate (++), and severe (+++).